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Saturday, 16 September 2017

Economics now posted

[10:31AM, 9/16/2017] El Supremo: 4a)
Production is a process of combining various material inputs and immaterial inputs (plans, know-how) in order to make something for consumption (the output). It is the act of creating output, a good or service which has value and contributes to the utility of individuals

b)
Primary industries are industries, such as mining, agriculture, or forestry, that is concerned with obtaining or providing natural raw materials for conversion into commodities and products for the consumer

*WHILE*

Secondary industries are industries that converts the raw materials provided by primary industry into commodities and products for the consumer; manufacturing industry.
Feedback
[10:31AM, 9/16/2017] El Supremo: 5a The money market is where financial instruments with high liquidity and very short maturities are traded. It is used by participants as a means for borrowing and lending in the short term, with maturities that usually range from overnight to just under a year.
5b (i) Treasury bill is a short-dated government security, yielding no interest but issued at a discount on its redemption price.
5b (ii) Treasury certificate is another money instrument which and in the mobilization of savings, which is made available to the needy sectors of the economy. It is a medium-term government security which matures after a period of one to two years and it is intended to bridge the gap between the treasury bill and long-term government securities.
[10:31AM, 9/16/2017] El Supremo: 5c 1. To maintain monetary balance between demand and supply of short term monetary transactions.

2. Money market plays a very important role of making funds available to many units or entities engaged in diversified field of activities be it agriculture, industry, trade, commerce or any other business.

3. By providing funds to developing sectors it helps in growth of economy also.
[10:31AM, 9/16/2017] El Supremo: 5b (iii) A debenture is a type of debt instrument that is not secured by physical assets or collateral. Debentures are backed only by the general creditworthiness and reputation of the issuer
[10:31AM, 9/16/2017] El Supremo: 4a)
Production is a process of combining various material inputs and immaterial inputs (plans, know-how) in order to make something for consumption (the output). It is the act of creating output, a good or service which has value and contributes to the utility of individuals

b)
Primary industries are industries, such as mining, agriculture, or forestry, that is concerned with obtaining or providing natural raw materials for conversion into commodities and products for the consumer

*WHILE*

Secondary industries are industries that converts the raw materials provided by primary industry into commodities and products for the consumer; manufacturing industry.
Feedback
[10:35AM, 9/16/2017] El Supremo: *Nigeria only*

7ai)

Terms of trade:

Terms of trade is the ratio of an index of a country's export prices to an index of its import prices.

ii) Balance of trade:

Balance of trade is the difference in value between a country's imports and exports.
[10:44AM, 9/16/2017] El Supremo: *Nigeria only*

7ai)

Terms of trade:

Terms of trade is the ratio of an index of a country's export prices to an index of its import prices.

ii) Balance of trade:

Balance of trade is the difference in value between a country's imports and exports.
[10:44AM, 9/16/2017] El Supremo: Ghana

7a)

An industrial estate is a place where the required facilities and factory accommodation are provided by the government to the entrepreneurs to establish their industries there
[10:52AM, 9/16/2017] El Supremo: 5a).
The money market is where financial instruments with high liquidity and very short maturities are traded. It is used by participants as a means for borrowing and lending in the short term, with maturities that usually range from overnight to just under a year. Among the most common money market instruments are eurodollar deposits,
negotiable certificates of deposit (CDs) , bankers
acceptances , U.S. Treasury bills, commercial paper,
municipal notes , federal funds and repurchase agreements (repos).

5b).
ii).
*Treasury Bills:*
Treasury Bills are short-term debt instruments issued by the Federal Government through the Central Bank to provide short term funding for the government. They are by nature, the most liquid money market securities and are backed by the guarantee of the Federal Government.

ii).
*Treasury Certificate:*
A debt security issued by the U.S. Treasury with a short
maturity , usually only a few months, and a rather unusual interest rate , such as 4.586%. They are no longer issued to the public and are only issued at all when the Treasury seeks to borrow from the Federal Reserve. In that situation, the Treasury issues Treasury certificates to the New York Federal Reserve Bank; this can only occur with the approval of the Fed's Board of Governors .

iii).
*Debenture:*
They are means with which limited liability companies borrow funds on medium term basis (5-10 years). They bear fixed rate of interest. They are redeemable (paid back) at the end of the agreed period like 10 years.

*5c)*
i). It makes money available to businessmen, especially creditors by discounting their bills
ii). It raises the level of economic activities.
iii). It makes money available to the government through sales of Treasury Bills.
[10:52AM, 9/16/2017] El Supremo: 3a)
Labour force can be defined as the total number of people within the productive sector that are gainfully employed and thos of them that are not gainfully employed.

(3b)
(i) Structural unemployment: It is the type of unemployment that exist when there is changes in the level of technology which affects productivity or output
(ii) Frictional unemployment: It exists when workers intend to change their jobs and they are not adequately informed by opportunities existing in other places.

(3c)
(i) The population of the country
(ii) The percentage of the population that are gainfully employed
(iii) The availability of good medical facilities
(iv) The total number of productive hours worked

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Friday, 15 September 2017

Gce chemistry now posted

WAEC GCE - CHEMISTRY PRACTICAL ANSWERS
Exam Time: Friday, 15th September, 2017
Chemistry 3 (Alternative to Practical)
9.30am – 11.00am
===============================

++++++++++++++++++++++++++
COMPLETED
++++++++++++++++++++++++++

(1ai)
Burette Reading(cm^3)| 1 | 2 | 3 |
Final Reading |33.10|30.00|25.00|
Initial Reading | 9.60|7.50 |2.40 |
Volume of F used (cm^3)|23.50|22.50|22.60.

(1aii)
Average volume of F used
=22.50 + 22.60 / 2
=22.55cm^3

(1bi)
GIVEN:Molar Conc of Kmn04 =0.200mol/dm^2
Volume of Kmn04 used =22.55cm^3
Molar Conc of FeSo4. 7H2O=?
Volume of FeSO4.7H2O=25cm^3
Mole ratio of Kmn04 =1
Mole ratio of FeSO4.7H2O=5

Using,
Molar Conc of KeSO4.7H2O x Volume(FeSo4.7H2O) =n(FeSO4.7H2O)/n(KmnO4)

=molar Conc x 25 / 0.0200 x 22.55 = 5/1

=Molar Conc. x 25=0.0200 x 22.55 x 5
=Molar Conc =0.0200 x 22.55 x 5 / 25

=Molar Conc =0.0902mol/dm^3

(1bii)
Molar mass of FeSO4.7H2O
=56+32+(4*16)+7(18)
56+32+64+126 = 278g/mol
Conc of FeSO4.7H2O in gdm-3 = 0.0900*278
=25.02gdm-3

(1biii)
Mass of FeSO4.H2O = 33.60-25.02
=8.58gdm-3
Percentage of FeSO4.7H2O = (8.58/33.60) * 100
= 25.54%

(1ci)
Hydrochloric acid(HCL) is a mild reducing agent and so it will consume a certain amount of Kmn04 during titration. This will give a slightly higher value of Kmn04 consumption than the actual amount needed by the analyte

(1cii)
As Kmn04 is a dark purple colour solution, it is not possible to take readings from the button of the meniscus on the burette as in usual. Hence, the top, of the meniscus is used(visibility consideration)

(1ciii)
No indicator is used because Kmn04 serves as an indicator

============================================

(2a)
TEST|OBSERVATION|INFERENCE

(2ai)
TEST: A+distilled water and stirred
OBSERVATION: A disolved in water
INFERENCE: A is soluble in salt

(2aii)
TEST: A(aq)+litmus paper
OBSERVATION: Turns blue litmus paper red
INFERENCE: A is an acidiic salt

(2aiii)
TEST: A(aq)+NaOH(aq)- in drops, then in excess
OBSERVATION: -White gelatinous ppt formed.
-Precipitate soluble/dissolved
INFERENCE: Pb^2+ or Zn^2+ or Al^3+ present
Pb^2+ or Zn^2+ or Al^3+ present

(2aiv)
TEST:A(aq)+NH3(aq)- in dropss,
-then in excess
OBSERVATION: -White gelatinous precipitate
-Precipitate insoluble
INFERENCE: -Pb^2+ or Zn^2+ or Al^3+
-Al^3+ present
(2av)
TEST: A(aq)+FeSO4(aq)+conc H2SO4
OBSERVATION: Brown ring forms between the two solutions
INFERENCE: NO3- confirmed

(2bi)
A is aluminium trioxonitrate(v)

(2bii)
Al(NO3)3

(2c)
TEST|OBSERVATION|INFERENCE

(2ci)
TEST: K+NaHCO3(aq)
OBSERVATION: No visible reaction is observed
INFERENCE: NaHCO3(aq) does not show result for alkanols(K)

(2cii)
TEST: K+benedict solution+heat
OBSERVATION: There is no change in the colour of the benedicts solution
INFERENCE: Benedicts solution is not an indicator for alkanols(K)

(2ciii)
TEST: K+KMnO4(aq)
OBSERVATION: KMnO4(aq) solution changes from purple to colourless
INFERENCE: Alkanol is being oxidized by KMnO4

(2civ)
TEST: K+CH3COOH+conc H2SO4
OBSERVATION: pleasant fruity smell is observed
INFERENCE: Esterification reaction has occured

================================================

(3a)
(i) Putsome distilled water in a beaker
(ii) Measure 100cm^3 of 2.00mol/dm^3 of the stock solution by means of a burette and pour all the solution into the beaker containing the distilled water
(iii) Stir the solution
(iv) Transfer the solution into a 250cm^3 volumetric flask by means of a funnel
(v) Ensure that all the solution in the volumetric flask has been transferred by thoroughly rinsing the inside of the beaker with distilled water
(vi) Dilute the solution in the volumetric flask with distilled water until it reaches the 250cm^3 mark
(vii) Shake the solution carefully

(3b)
(i) CH3COONa: It forms basic solution
(ii) Al2(SO4)3: Acidic solution
(iii) KNO3: Neutral solution

(3c)
Acidified potasium tetraoxomanganate(vii) KMnO4 was placed in the burette















++++++++++++++++++++++++
COMPLETED
+++++++++++++++++

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Thursday, 14 September 2017

Physics obj

PHYSICS OBJ:
1ABABDBBBBC
11CCCDADCABA
31ADBCDACBBB

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Physics answers now posted

: 8ai)
Force is a push or pull which changes a body state of rest or of uniform motion in a straight line
8aii)
The two types of force are
*constant force
*field force
*magnetic force
*gravitational force
=====
5)
i)availability of constant sunlight
ii)nearness to power grid
iii)must be closer to both skilled and unskilled labour
[10:06AM, 9/14/2017] Waka Gist Admin: *Question one*
(a)  Horizontal speed just before it strikes floor = ucos(theta)
                                                                                    = 10cos0°
                                                                                    = 10 m/s

(b) t = √(2g/h)
        = √(2*10*1)
        = √20
        = 4.47s

Question 4
(a)  given: u = 20m/s
                   t = 4s
                   g = 10m/s²
                   h = ?
    Using s = ut - ½gt²
               s = 20(4) - ½(10)(4)²
               s = 0m

(b)   The inference is that after 4s, the ball returns back to the plane of projection

Question 3
Magnetic materials: ¶ Iron ¶ Cobalt ¶ Nickel

Question 2
¶ medical uses
¶ welding and cutting
¶ military uses for defense and counter measures

Question 5
The factors that determine the location of a solar power station are
¶ Intensity of sun light
¶ surface slope
¶ feeder capacity of the distribution center

Question 11
(a)  ¶ Electrical method
       ¶ Contact method

(b)  Electric lines of force are imaginary lines drawn in an electric field in such a way that the direction at any point gives the direction of the electric field at such a point

(c)  QR = SP

(d)  Resistivity is the resistance of a unit length of material of unit cross-sectional area

(e)  Given: F = 50Hz
                   L = 10 mH (10×10^-³H)
       Inductive reactance, XL = 2πFL
                                                  = 2×3.14×50×10×10^-³
                                                  = 3..14 ohms

(f)  If voltmeter reads 12V, over the 500 ohms, then using I = V/R
                                                            current in the circuit is I = 12/500
                                                                                                     I = 0.024A
     Hence over the 200 ohms, V = IR
                                                    V = 0.024×200
                                                    V = 4.8 VOLTS
     Voltmeter will read 4.8 volts

*Question 9*
(a) Poor conductors of heat application: ¶ Coat (Trapped air in between the fabric)
                                                                        ¶ The hair and the fur of animals are bad conductors of
                                                                            heat and they protect them from cold .

(b) Renewable: Water, corn stalk
     Non-renewable: coal, natural gasgas

(c) A closed is a physical system so far removed from other systems that it does not interact with them.

d)  heat required to melt = mc∆ + ml
    *NB*: Not sure of the temperature given, if it is -3°C or -5°C, However, *Using -3°C*
Heat = (0.1×2200×3)+(0.1×2.26×10^6)
           = 226660 J

e) (i) Given:  75 heart beats in 1 min
                      Therefore in 1 hour, we have (75×60) heart beats = 4500 heart beats
         Also given:  2J of energy is expended in 1 heart beat
                       Therefore for 4500 heart beats, energy expended = (4500×2) J = 9000J

e) (ii)  Energy = mc∆
           9000 = (0.25×4200×∆)
           9000 = 1050∆
           ∆ = 9000/1050
           Temperature rise = 8.57°C

Question 8

a)(i) A force is anything that causes motion
(ii) ¶ contact force
      ¶ field force

b)(i)  Bodies are streamlined so they can overcome to a great extent the viscosity that exists in fluids
   (ii) ¶ submarines
         ¶ seals

8c
i) ¶ Fg is downwards
    ¶ T1 is upwards

ii) ¶ a = v²/r
       a = 7²/1.2
       a = 40.8 m/s²

    ¶ F = ma
          = 1.3 × 40.8
          = 53N: SECTION-A ANS 5 ONLY
================================
4a)
Time (t)=4secs
V=0ms^-1
pie call,V^2=U^2+2gh
O^2=20^2+2(-10)h
0=400-20h
20h/20=400/20
h=20m
4b)
the magnitude of the initial speed (u) is equal to the magnitude of the height attained
================================

================================
2)
i)used ineye surgery
ii)used for the precise cutting of flat material
iii)used for measuring distances
================================
3)
i)iron
ii)steel
iii)nickel
================================
5)
i)availability of constant sunlight
ii)nearness to power grid
iii)must be closer to both skilled and unskilled labour
================================
Keep Refreshing
Typing/Solving
: (6)
P-type semi conductors are created by dopung an intrisic semi conductor with acceptor impurities.
================
: 1.
(a) Horizontal speed just before it strikes floor = ucos(theta)
= 10cos0°
= 10 m/s

(b) t = √(2g/h)
= √(2*10*1)
= √20
= 4.47s
=============================

2
- medical uses
- welding and cutting
- military uses for defense and counter measures
================================

3.
Magnetic materials:
- Iron
- Cobalt
- Nickel
===============================

4.
(a) given: u = 20m/s
t = 4s
g = 10m/s²
h = ?
Using s = ut - ½gt²
s = 20(4) - ½(10)(4)²
s = 0m

(b) The inference is that after 4s, the ball returns back to the plane of projection
===============================

5.
The factors that determine the location of a solar power station are
- Intensity of sun light
- surface slope
- feeder capacity of the distribution center
===============================

8a)
i. Force is a push or pull which changes a body's state of rest or uniform motion in a straight line.

ii.
a) field force
b) contact force

8b)
i. Bodies streamlined in
Shape move through fluid so as to oppose or overcome the motion of the fluid

ii.
a) fish
b) submarine

8c)
Mass= 1.3 kg
F= 1.2 m
V= 7.0 m/s

Drawing

ii. Acceleration
Note , V²= U² + 2as

Where S=r=1.2 m

(7.0)²= 0²+2× a (1.2)

= 49/2.4 = 2.4a/2.4

a = 20.4

B) Force=?
From force = MA
Force =1.3×20.4
Force =25.52
===============================

9)
(a) Poor conductors of heat application: - Coat (Trapped air in between the fabric)
- The hair and the fur of animals are bad conductors for heat and they protect them from cold .

(b)
Renewable: Water, corn stalk
Non-renewable: coal, natural gas

(c) A closed is a physical system so far removed from other systems that it does not interact with them.

d) heat required to melt = mc∆ + ml
Note: Not sure of the temperature given, if it is -3°C or -5°C, However,
Using -3°C
Heat = (0.1×2200×3)+(0.1×2.26×10^6)
= 226660 J

e)
i. Given: 75 heart beats in 1 min
Therefore in 1 hour, we have (75×60) heart beats = 4500 heart beats
Also given: 2J of energy is expended in 1 heart beat
Therefore for 4500 heart beats, energy expended = (4500×2) J = 9000J

ii. Energy = mc∆
9000 = (0.25×4200×∆)
9000 = 1050∆
∆ = 9000/1050
Temperature rise = 8.57°C
================================
11)

(a)

- Electrical method
- Contact method

(b) Electric lines of force are imaginary lines drawn in an electric field in such a way that the direction at any point gives the direction of the electric field at such a point

(c) QR = SP

(d) Resistivity is the resistance of a unit length of material of unit cross-sectional area

d) heat required to melt = mc∆ + ml
Note: Not sure of the temperature given, if it is -3°C or -5°C, However, *Using -3°C*
Heat = (0.1×2200×3)+(0.1×2.26×10^6)
= 226660 J

(e) Given: F = 50Hz
L = 10 mH (10×10^-³H)
Inductive reactance, XL = 2πFL
= 2×3.14×50×10×10^-³
= 3..14 ohms

(f) If voltmeter reads 12V, over the 500 ohms, then using I = V/R
current in the circuit is I = 12/500
I = 0.024A
Hence over the 200 ohms, V = IR
V = 0.024×200
V = 4.8 VOLTS
Voltmeter will read 4.8 volts

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Wednesday, 13 September 2017

Uniport cancles post utme date


This to inform all prospective Students of University of Port-

harcourt (UNIPORT) that owing to unforeseen circumstances,

that the 2017/2018 Screening Exercise scheduled to

commence on the 14th September, 2017, has been postponed.

A new date will be communicated in due course.

Candidates are therefore advised to visit the University

website for further information in this regard. Registration for

the Screening is still on going.

Any inconvenience caused by this postponement is regretted.

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NEWS SOLDIERS ARRIVE NNAMDI KANU HOUSE

• Eyewitness alleges 15 died
• Trucks burnt in IPOB, army clash
• Ikpeazu declares curfew in Aba
• Troops attack NUJ office, journalists
• Ohanaeze asks FG to stop military operation, says it escalates crisis

There was tension in Abia State yesterday as soldiers laid siege to the Afaraukwu country home of the leader of the Indigenous People of Biafra (IPOB), Nnamdi Kanu, and clashed with members of his group leading to the alleged death of 15 persons.

It was learnt that the soldiers arrived in the community yesterday barely 48 hours after the clash between them and IPOB members on Sunday evening.

The return of the soldiers with about 10 armoured personnel carriers (APCs) and seven Hilux vans caused panic in the area, forcing shop owners to close immediately. Some of the soldiers also invaded the Abia State Council of the Nigeria Union of Journalists on Aba Road, Umuahia, and destroyed laptops and other valuables. According to journalists at the secretariat, the soldiers claimed they saw somebody taking photographs of them from the building.

The Chairman of Council, Mr. John Emejor, who confirmed the incident, said a national officer of the union, Ezeogo Bonny Okoro was slapped by one of the soldiers.

“Our stand is that those involved in this attack on innocent journalists should be fished out and punished in line with the constitution of the country,” he said.

The Assistant Director, Army Public Relations, 14 Brigade, Major Oyegoke Gbadamosi, confirmed the incident and asked Emejor to send the photograph of the damaged office to him.

Yesterday, truckloads of IPOB members headed for Afaraukwu apparently to show solidarity to Kanu. Some members of the group moving into Umuahia were allegedly confronted at Isiala-Ngwa junction yesterday afternoon by soldiers. Some of the trucks conveying IPOB members waving the Biafra flags were seen on the dilapidated Enugu-Port Harcourt highway yesterday evening on their way to Abia State.

What started like a drama of sort at the Isialangwa junction in Abia later snowballed into a major crisis that claimed lives and injuries. The Guardian learnt that at least 10 trucks were burnt with over 15 dead bodies lying on the Aba-Port Harcourt highway yesterday evening.

It was learnt that the majority of those who died were either felled by bullets allegedly fired by soldiers or hit by other objects while trying to escape.

A source disclosed how the trouble began: “On getting to Isiala Ngwa junction after Aba, they encountered an army check point which refused to allow them continue in their movement. This sparked off a quarrel as many other truckloads joined them. During the ensuing confrontation, bullets began to go up, especially when the IPOB members attempted to force their way to Umuahia.

“At the checkpoint so many people were injured, some received head cuts, some were arrested and there were some who also lost their lives.”

Information about the incident which spread to Aba, Obigbo, Port Harcourt in River State had infuriated members of the IPOB who poured into the streets and started destroying things and attacking security agents, including policemen on duty.

A source said he was searched at many locations between Bayelsa and Aba. “I saw dead bodies on the way and I thank God I did not run into the crisis. I saw bonfires made here and there and trailers that were set on fire.”

A source also said that most places in Obigbo in Rivers State were vacated after soldiers stormed the area in search of IPOB boys who blocked major roads in protest against the killing of their members at the Isiala Ngwa junction.

A meeting scheduled to hold on Friday by governors of the south-east zone to discuss issues relating to the Biafra agitation may no longer hold as Kanu has opted out. It was learnt that Ebonyi State Governor and Chairman of South-east Governors’ Forum, Dave Umahi, had called the meeting as a follow-up to the one held in Enugu on August 30.

The earlier meeting attended by the sou

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Tuesday, 12 September 2017

Biology answers now posted

BIOLOGY OBJ✔✔✔
1-10 BAABDDACBB
11-20 ABAAACBDCB
21-30 CBCABCBBAA
31-40 ACAACACACC
41-50 CCBADBBDAA
++++++++++++++++++++++++++
KEEP REFRESHING THIS PAGE
++++++++++++++++++++++++++

AS WE AWAIT AUTHENTICATION

(1ai)
-white blood cells
-lipids

(1aii)
-Responsible for the removal of interstitial fluid from tissues
-It transports white blood cells to and from the lymph nodes into the bones

(1bi)
-oxygen
-excretory products, such as carbon dioxide, urea, etc
-Hormones

(1bii)
Plants absorb water from the soil through their root hairs which are surrounded by soil water in the soil. The soil water is a more dilute solution than the soil sap inside the root hair hence water molecules move from soil water into the root hairs by the process of osmosis. Mineral salts are absorbed through the cell membrane often from a zone of their low concentration in the soil to a zone of their higher concentration in the cells of the roots through active absorption.

(1ci)
Placentation is the arrangement of ovules within an ovary. The part of the ovary where the ovules are attached is called a placenta.

(1cii)
-Marginal placentation
-Parietal placentation
-Axile placentation
-Free central placentation

=========================================

(3ai)
Community is any naturally Occurring group of different organisms living together and interacting in the same environment.

(3aii)
Population is defined as the total number of organisms of the same species living together in a given area

(3aiii)
Ecologicalnide refers to the specific portion of a habit which is occupied by a particular organism

(3b)
Because all living organism need energy and nutrient in an environment in other to sustrundipe

(3ci)
-Lack of enough food
-out break of disease
-lack of money

(3cii)
-Exposed the soil into erosion
-Cause loss of nutrient into the plant
-Cause low yield

=================================================

(6bi)
Irritability is the ability to be excited to a characteristic action or function by the application of some stimulus

(6bii)
-Water
-Light

(6ci)
Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning. Examples of human-powered tilling methods using hand tools include shovelling, picking, mattock work, hoeing, and raking

(6cii)
-it Destroy soil living organism
-it reduces soil fertility
-it causes soil erosion

(6d)
Territoriality: this is the process in which male agama lizard prevent other males frm entering into it niche containing few female lizard, colour display: male agama lizard may bask in d sun so dat it reddish head will become more brigther in order to attract potential female lizard

(6ei)
Oviparity is the producing eggs that mature and hatch after being expelled from the body, as birds, most reptiles and fishes, and the monotremes.

(6eii)
Viviparity is the retention and growth of the fertilized egg within the maternal body until the young animal, as a larva or newborn, is capable of independent existence. The growing embryo derives continuous nourishment from the mother, usually through a placenta or similar structure.

(6f)
Rhizobium turns the free Nitrogen in air into
-Ammonia
-Nitrate

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Saturday, 9 September 2017

Maths real expo

3)
2x/1 – 2/5 y = 2y/1
LCM = 5‎
10x – 2y = 10y
10x = 10y + 2y
10x = 12y
X = 12y/10 ————-1
2x – 2/5y + 2 1/4x + 1/2y + 2y = 180
LCM = 20
40x – 8y + 45x + 10y + 40y = 3600
40x + 45x + 10y – 8y + 50y = 3600
95x + 42y = 3600
95 (6y/5) + 42y =3600
19(6y) + 42y = 3600
114y + 42y = 3600
156y = 3600
Y = 3600/156
Y = 23.08
Sub for y in eq 1
X = 6(23.08)/5
X = 27.69‎
ANSWER LOADING

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Monday, 4 September 2017

Agric essay now posted

Keep refreshing and sharmplete Agriculture Science


1a.)


I) unpredictable climate


1. Droughts or prolong periods without rain results in poor yields


2. Flooding results in erosion 


3. Inadequate sunshine also reduces photosynthetic ability of plants

ii) inadequate rural infrastructure


1. This results in urban drift ie massive exodus to big cities for better standard of living.


2. Results to massive reduction in agricultural work force in rural settings


3. Results in low agricultural production

iii) Diseases


1. Result in increase in agricultural cost of production


2. Reduce the quality of farm produce


3. Reduce farmers income

1bi)


1. Contour ditch 


2. Border dyke


3. Furrow irrigation 


4. Wild flooding

1bii)


1. High salt problems or salinity of soil which prevents proper growth of crops


2. Transmissions of diseases is possible


3. There is a build up and spread of pests


4. Pollution of the environment is possible


5. There is high cost of equipment


6. Vectors of diseases breed freely


=================================================


2ai)


Economic factors:


Most farmers are poor and cannot to bug machines such as tractors, plough,ridges, harrows,harvester.

2aii)


Technical know-how; most famers jack the required Knowledge and skills to operate sophisticated machines.

2aiii)


Small farm holdings; it is not economical for small scale farmers since it is very expensive to operate.

2b) Piercing and sucking crop pests;


These pests (mostly insects) have mouth parts that are modified and adapted for piercing and sucking plant tissues examples of them are aphid, moths,cotton ,stainer,cocoa thrip e.t.c

ii) Biting and chewing crop pests; These are mostly vertebrate and invertebrates pests that posses strong mouth parts for adapted to their mode of feeding examples are grasshoppers, crickets, termites, e.t.c

iii) Boring crop pests; These are insect pests whose mouth parts are adapted for boring holes and destroying tissues of seeds sem and fruits examples are weevils, stem borers and fruit fly and beetles


============================================


3ai)


i)Long lactation periods


ii)Immunity and resistence from diseases


iii)Healthy variety


iv)Long life

3aii)


i)Camels


ii)Horses

3aiii)


i)It can perform more tedious jobs than man.


ii)It can handle many farm operations.


iii)It can be controlled or easy to operate.


iv)They are much stronger than man

3b) Symptoms of Bacterial blight of cottons


i)Angular Spots on leaves 


i) Death of shoots and rotting bolls

Control measure of Bacterial blight of cottons


i) Remove and burn infected plants 


ii) Grow resistant varieties 

Symptoms of Cassava Mosaic


i) Distortion of leaves 


ii) Leaf curl 

Control measures of Cassava Mosaic


i) Spray with insecticides 


ii) Uproot and burn infected plants


==============================================


4a)


i)Sunlight


ii)Temperature


iii)Rain


iv)Water or Humidity


v)Soil or water chemistry


vi) pollution

4b)


i)green plants make use of the food they manufacture to produce seed and fruits


ii)dead an decayed plants and animals provide food for the saprophytic organismm


iii)seed produced by plants is used to reproduce another plant


iv)animals make use of the carbonhydrate food produced by plants to get energy and fruit used as food


v)animals and plant produce carbonhydrate(Co2) during respiration to enrich the atmostphere with Co2

4c)


spacing 40cm*40cm


but 100cm=1m


40cm/100=0.4m


spacing=0.4m*0.4m


spacing=0.16m

4di)


i)Hemp


ii)Hoopvine


iii)Nettles


iv)Ramie

4dii)


i)Tea


ii)Mate


iii)Kola


iv)Kava kava.


================================================


5ai) -Beak/Mouth


-Esophagus


-Crop


-Proventriculus


-Small Intestine

5aii) -Beak/Mouth: The Beak/Mouth contains glands that secrete saliva, which wets the feed to make it easier to swallow. Also, the saliva contains enzymes, such as amylase, that start the digestion process.

-Esophagus: The esophagus is a flexible tube that connects the mouth with the rest of the digestive tract. It carries food from the mouth to the crop and from the crop to the proventriculus.

-Crop: The crop is an out-pocketing of the esophagus and is located just outside the body cavity in the neck region. Swallowed feed and water are stored in the crop until they are p

-Proventriculus: The esophagus continues past the crop, connecting the crop to the proventriculus. The proventriculus (also known as the true stomach) is the glandular stomach where digestion primarily begins.

-Small Intestine:The small intestine is made up of the duodenum (also referred to as the duodenal loop) and the lower small intestine. The remainder of the digestion occurs in the duodenum, and the released nutrients are absorbed mainly in the lower small intestine

5b)- Lack of proper education of farmers 


-Poverty does not allow people to join insurance 


-The difficulty of paying farmers when they are due


-Inattractiveness of insurance in west África 


-They seem to benefit only their stakeholders and not farmers

5c) -They are very expensive to operate


-They are only availiable to farmers who are Wealthy enough to own television and radio sets 


-Farmers may find it difficult to ask questions on matters which they do not understand 


-They are only useful to educated farmers;illiterate farmers can never benefit

===========================


Q6a. 1. Centro 2. Mucana 3. Stylo 4. Sun hemp


Q6b.


Q6c

Debit


Purchases and expenses (le)


Opening valuation- 15,000.00


Cost of agrochemicals- 3,800.00


Hiring of labour- 9,000.00


Transportation – 1,500.00


Cost of processing farm produce – 2,500.00


Miscellaneous – 2,000.00


Total- 33,800.00


Net profit- 40,200.00


Grand total – 74,000.00

Credit


Sales and receipts (le)


Closing valuation – 15,000.00


Sales of crops – 57,700.00


Crops consumed – 1,300.00

Total – 74,000.00




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Sunday, 3 September 2017

Gce waec agric questions are now posted

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Agric gce answers posted

*AGRIC PRACTICAL SOLUTIONS*
1a
Sieve
1bi
It is used to seperate sands from stones
1bii
It should be clean after used
It should be kept in a cool dry place
If it made up of metal, It should be grease before long time store
1c
i Clay - 0.002mm
ii SIlt - 0.002mm - 0.02mm
iii Find sand 0.02mm - 0.2mm
iv Coarse sand - 0.2 - 2mm
1di
Acidic
1dii
Application of slake lime
Application of quick lime
Application of ash
Application of limestone
Application of organic manure
======================
2a)disc plough
2b)
I)furrow wheel
Il)beam
III)Standard
IV)disc scraper
V)-disc
2c)furrowwheel(function)
It provides a balancing effect for the plough as it support both vertical and side thrusts.
II)beam(function)
It holds disc firmly to the beam
III)Standard (function)
It holds the disc firmly to the beam
IV)disc scraper(function)
It is a point of attachment to the tractor or work animal
V)disc(function)
it rotates and cut the soil into vertical and horizontal upside down for agricultural activities.
2d)this is a particular implement used for turning the soil upside down into lumps for farming purpose.
2e)-wash and clean after use
-store in a cool dry place
-always do periodic checks before and after use to increase life span.
-grease metal parts or joints to prevent excessive friction
-tighten all bolts and nuts in the machine
=======================
3a)
I-male(inflorescence (
II)style
III)cob
IV)leaf with parallel vein
V)steam
3b)propagated by seed
-maybe planted manually
3c)the husks can be removed from the cobs
-shelling should be done to remove grains from the cobs.
-winnowing is done to remove dirt from the grain.
3d)use of corn-picker
3e)maize rust
-leaf blight
3f)breeding of resistant varieties.
-applying recommended fungicides.
========================
4a)
I-liverfluke
II-fowl tick
4b)
-it leads to loss of blood.
-it causes liver rot
-it obstructs the bile duct
-it may result in death
-it lead to digestive disturbance
4c)
Cattle
Sheep
Goat
4d)
-tick fever
-heart water diseases
-anaemia
4e)dipping of the animal.
-animals should be kept in a clean surrounding.
-ticks should be hand picked from the body of the host animal
-practice rotational grazing or paddocking
-animal bedding should be changed regularly.
======================
*COMPLETED* 

====================================================== please keep refreshing
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Monday, 21 August 2017

Private institutions in Nigeria and their fees

Tuition fees of major private universities in Nigeria. The tuition fees are all 2016/2017 and should give school seekers an idea of what to expect for 2017/2018. The universities are grouped by their religious affiliations(if any).



Secular Private Universities
Christopher University( 400,000.00)
Oduduwa university(175,000 – 250,000)
Afebabalola University(652,000.00 – 1.9M)
Baze Uni(2.250,000 – 2.5M), Acc/meal=900k
American University of Nigeria(3.9 M)
Igbinedion university(605,000.00-3 million)
Elizade University(395,000 – 465,000)
Adeleke university(599,000 – 830,000)
Ritman Ikot university (350,000)
Lead City University(300,000 – 560,000)
Nile University(1.7M – 5.2M)


Islamic Universities
Crescent university(508,000-683,000.00)
Al hikmah(200,500-700,000.00)
Fountain University(341,000.00)
Summit university(360-375,000.00)


Christian Universities (Pentecostal)
Landmark university(556,000 – 669,000)
Covenant university(790,000 – 814,000)
Anchor university(600,000 – 700,000)
Redeemers university(773,000 -803,000)
Mountain top university(450,000 – 520,000)
Benson Idahosa University(398,000 – 1.5M)


Christian Universities(Orthodox)
Crawford Universitu (501,000 – 536,000)
Bingham University(630,000 – 895,000)
Babcock University(901,000 – 3 million)
Bowen University(318,000 – 1.5 million)
Ajayi Crowther University(338,000 – 800,000)
Joseph Ayo Babalola uni(476,000 – 700,000)


Christian Universities(Catholic affiliated)
Veritas University(540,000 – 590,000)
Madonna University(300,000-450,000)(Med-1.5 Mill..)
Godfrey Okoye University(211,000 – 370,000)
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Waec gce sub

WELCOME TO WAEC GCE DAILY SUBSCRIPTION

All The Anwers Will Be Sent Direct To Your Phone After You Subscribe.

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SUBJECTS(Direct Mobile)
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– Literature1 = N600(MTN CARD)
– Literature2 = N600(MTN CARD)
– Government N600(MTN CARD)
– Further Maths = N1,000(MTN CARD)
– Geography = N600(MTN CARD)
– Economics = N600(MTN CARD)
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Direct Sms Practicals
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Fisheries 1 (Alternative A) (Objective)* – 15.00 hrs. – 16.00 hrs

———————

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Internet LINK [A page With answers Will be sent to you]
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SUBJECTS(PASSWORD/ONLINE ANSWER)
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Practicals for Link
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=============================

Fisheries 1 (Alternative A) (Objective)* – 15.00 hrs. – 16.00 hrs

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Wawc grading system

Recently got a questions about the Waec Grading System. Here is what you need to know!

How prepared are you for your forthcoming WAEC?

If you’re just 43.9% prepared for a particular subject say Mathematics.

You will fail.

To get accepted into most tertiary Institutions.

You are required to get at least a credit pass (50%) in your core subjects.



Here is the Waec Grading System…

Under the new WAEC grading system, A1 is Excellent, B2 Very Good, B3 Good, C4, C5 and C6 are interpreted as Credit, D7 and D8 are interpreted as Pass, while F9 is Fail.

A1 and B2 in the WASSCE means Excellent, B3 is B (Very Good), C4 is C (Good), C5 and C6 are D (Credit), D7 and E8 are E (Pass) and F9 is F (Fail).
WAEC grading system and Interpretation (by Percentage)

Grade Definition
A1 Excellent 75% – 100%
B2 Very good 70% – 74%
B3 Good 65%- 69%
C4 Credit 60% – 64%
C5 Credit 55% – 59%
C6 Credit 50% – 54%
D7 Pass 45% – 49%
E8 Pass 40% – 45%
F9 Failure 0% – 44%

WASSCE Grading System / Interception

GRADE    NUMERIC VALUE    INTERPRETATION
A1    1    EXCELLENT
B2    2    VERY GOOD
B3    3    GOOD
C4    4    CREDIT
C5    5    CREDIT
C6    6    CREDIT
D7    7    PASS
E8    8    PASS
F9    9    FAIL
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Gce waec time table posted

Tuesday, 15th August, 2017

Foods and Nutrition 3 (Practical) Planning Session – 08.30 hrs. – 09.30 hrs

Home Management 3 (Practical ) Planning Session – 12noon – 1.00pm

Monday, 21st August, 2017 to Saturday, 26th August, 2017

Arabic 3 (Oral)
Music 3B (Performance Test)
French 3 (Oral)
Clothing and Textiles 3 (Practical)
Foods and Nutrition 3 (Practical)
Home Management 3 (Practical)

Time will be fixed by council.

Monday, 28th August, 2017

Metalwork 3 (Practical) – 9.30am – 12.40pm (1st Set)
Metalwork 3 (Practical) – 1.00pm – 4.10pm (2nd Set)

Tuesday, 29th August, 2017

Auto Mechanics 3 ( Practical ) – 08.30 hrs. – 10.30 hrs. (1st Set)

Auto Mechanics 3 ( Practical ) – 11.00 hrs. – 13.00 hrs. (2nd Set)

Woodwork 2 (Essay and Design) – 13.00 hrs. – 15.20 hrs.

Woodwork 1 (Objective) – 15.20 hrs. – 16.00 hrs.

Clothing and Textiles 2 (Essay) – 13.00 hrs. – 14.30 hrs.

Clothing and Textiles 1 (Objective) – 14.30 hrs. – 15.30 hrs.

——————-

Wednesday, 30th August, 2017

Health Education 3 (Alternative to Practical Work)** – 9.30am – 11.15am

Physical Education 3 (Theory of Practice) – 9.30am – 11.30am

Health Education 2 (Essay)** – 2.30pm – 4.00pm

Health Education 1 (Objective)** – 4.00pm -5.00pm

———————

 Saturday, 2nd September, 2017

Integrated Science 2 (Essay)* – 08.30 hrs. – 10.00 hrs.

Integrated Science 1 (Objective)* – 10.00 hrs. – 11.00 hrs

Integrated Science 3 ( Alternative to Practical Work)* – 13.00 hrs. – 15.00 hrs.

———————

 Monday, 4th September, 2017

General Agriculture 3 (Alternative to Practical Work) * – 08.30 hrs. – 10.30 hrs.

Woodwork 3 (Practical) – 08.30 hrs. – 11.30 hrs. (1st Set)

Woodwork 3 (Practical) – 12.00 hrs. – 15.00 hrs. (2nd Set)

———————

Tuesday, 5th September, 2017

Agricultural Science 2 (Essay) – 9.30am – 11.40am

Agricultural Science 1 (Objective) – 11.40am – 12.30pm

Typewriting – 08.30 hrs. – 11.10 hrs. (1stSet)

Typewriting – 11.30 hrs. – 14.10 hrs.(2ndSet)

Basic Electricity 2 (Essay) – 13.00 hrs. – 14.00 hrs.

Basic Electricity 1 (Objective) – 14.00 hrs. – 15.00 hrs.

———————

 Wednesday 6th September, 2017

French 2 (Essay) – 08.30 hrs. – 09.45 hrs.

French 1 (Objective) – 09.45 hrs. – 10.45 hrs.

Home Management 2 (Essay) – 2.00pm – 3.00pm

Home Management 2 (Objective) – 3.00pm – 4.00pm

Fisheries 2 (Alternative A) (Essay)* – 13.00 hrs. – 15.00 hrs.

Fisheries 1 (Alternative A) (Objective)* – 15.00 hrs. – 16.00 hrs

———————

 Thursday, 7th September, 2017

Financial Accounting 2 (Theory and Practice) – 08.30 hrs. – 11.00 hrs.

Financial Accounting 1 (Objective) – 11.00 hrs. – 12.00 hrs.

Ceramics 2 (Essay)* – 08.30 hrs. – 10.30 hrs.

Ceramics 1 (Objective)* – 10.30 hrs. – 11.20 hrs

———————

 Friday, 8th September, 2017



Hausa 2 (Essay)** – 9.30am – 11.30am
Hausa 1 (Objective)** – 11.30am – 12.30pm

Igbo 2 (Essay)** – 9.30am – 11.30am
Igbo 1 (Objective)** – 11.30am – 12.30pm

Yoruba 2 (Essay)** – 9.30am – 11.30am
Yoruba 1 (Objective)** – 11.30am – 12.30pm

English Language 3 (Oral)*/*** – 08.30 hrs. – 09.15 hrs. (1st Set)

English Language 3 (Oral)*/*** – 09.45 hrs. – 10.30 hrs. (2nd Set)

———————

 Saturday, 9th September, 2017

General Mathematics/Mathematics (Core) 2 (Essay) – 08.30 hrs. – 11.00 hrs.

General Mathematics/Mathematics (Core) 1 (Objective) – 13.00 hrs. – 14.30 hrs

———————

Monday, 11th September, 2017

Geography 2(Essay) – 08.30 hrs. – 10.30 hrs.

Geography 1(Objective) – 10.30 hrs. – 11.30 hrs

Biology 3 (Alternative to Practical Work) – 13.00 hrs. – 15.00 hrs.

———————

 Tuesday, 12th September, 2017

Biology 2 (Essay) – 08.30 hrs. – 10.10 hrs.

Biology 1 (Objective) – 10.10 hrs. – 11.00 hrs.

Sculpture 2 (Essay)* – 14.00 hrs. – 16.00 hrs.

Sculpture 1 (Objective)* – 16.00 hrs. – 16.50 hrs

———————

 Wednesday, 13th September, 2017

Principles of Cost Accounting 2 (Essay) – 08.30 hrs. – 10.30 hrs.

Principles of Cost Accounting 1 (Objective) – 10.30 hrs. – 11.30 hrs.

Information and Communication Technology (Elective) 3 (Practical)* – 08.30 hrs
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Saturday, 29 July 2017

Waec gce sub

2017 WAEC GCE EXAM EXPO RUNS,HOW TO GET QUESTION/ANSWER 3HOURS BEFORE EXAM 2017 WAEC GCE EXAM EXPO RUNS,HOW TO GET QUESTION/ANSWERNote; our 2017 WAEC GCE runs Subscription is still on …SUBSCRIBE AND GET YOUR ANSWER 3 HOURS BEFORE EXAM…..!!List of 2017 WAEC GCEHOW TO PASS 2017/2018 WAEC GCE EXAMsubjects availableIF YOU WISH YOUR RESULT TO LOOK LIKE THISEnglish, A1Maths, A1Biology, B2physics, B2Chemistry B2Literature, A1Crs B3Economics, A1Commerce, B3Accounting, B3Agric, A1Government, A1Geography, B3Office pratice, C4Marketing, B3Insurance, C4Data Processing, B3Animal Husbandry, B3Igbo, A1Yoruba, A1Hausa, A1Further maths(not certain), B3I.C.T(Compulsory), B3Civic Education(Compulsory), B3Practicals:Agric,Physics,Chemistry,Biology.==================================(PAYMENT IS DONE THROUGH BANK):(i) 9 SUBJECTS + practicals for science student: N3,500For Art students 9 SUBJECT N3,000FOR COMMERCIAL STUDENTS 9 SUBJECT N3,000(iii) Payment for link all subjects +practical: N4,500(iv)8/9 subject links subscription :N3500(V) All subjects scanned copy for center owners / School owners Contact us: 08134167206 HOW TO PAY OR YOU WANT TO NO MORE INFO ABOUT US WHATSAPP US ON 08134167206 ===============================Bank Transfer is AllowedEARLY PAYMENT ATTRACT SPECIAL TREATMENTSEND THE FOLLOWING:After PaymentSend:-PLAN PAID FOR (eg: 6 SUBJECTS + PRACTICALS)-INDICATE THE EXAM YOU ARE PAYING FOR.-SUBJECTS-PHONE NUMBER-NAME-AMOUNT PAIDTO 08134167206Note: Try to indicate the Exam you are Paying for.========================================ANSWERS WILL NOT BE POSTED FREE OF CHARGE so don’t deceive yourself .BENEFIT OF PAYMENT BEFORE EXAM:(i)You will be registered on our database where u can confirm ur subjects to make sure there is no mistake on ur subjects(iii)You will get special attention from us.Rumades.blogspot.com.ng Whatapp: 08134167206Email: chiomanyenks@gmail.com2017 WAEC GCE EXAM EXPO RUNS,HOW TO GET QUESTION/ANSWER 3HOURS BEFORE EXAM 2017 WAEC GCE EXAM EXPO RUNS,HOW TO GET QUESTION/ANSWERNote; our 2017 WAEC GCE runs Subscription is still on …SUBSCRIBE AND GET YOUR ANSWER 3 HOURS BEFORE EXAM…..!!List of 2017 WAEC GCEHOW TO PASS 2017/2018 WAEC GCE EXAMsubjects availableIF YOU WISH YOUR RESULT TO LOOK LIKE THISEnglish, A1Maths, A1Biology, B2physics, B2Chemistry B2Literature, A1Crs B3Economics, A1Commerce, B3Accounting, B3Agric, A1Government, A1Geography, B3Office pratice, C4Marketing, B3Insurance, C4Data Processing, B3Animal Husbandry, B3Igbo, A1Yoruba, A1Hausa, A1Further maths(not certain), B3I.C.T(Compulsory), B3Civic Education(Compulsory), B3Practicals:Agric,Physics,Chemistry,Biology.==================================(PAYMENT IS DONE THROUGH BANK):(i) 9 SUBJECTS + practicals for science student: N3,500For Art students 9 SUBJECT N3,000FOR COMMERCIAL STUDENTS 9 SUBJECT N3,000(iii) Payment for link all subjects +practical: N4,500(iv)8/9 subject links subscription :N3500(V) All subjects scanned copy for center owners / School owners Contact us: 08134167206 HOW TO PAY OR YOU WANT TO NO MORE INFO ABOUT US WHATSAPP US ON 08134167206 ===============================Bank Transfer is AllowedEARLY PAYMENT ATTRACT SPECIAL TREATMENTSEND THE FOLLOWING:After PaymentSend:-PLAN PAID FOR (eg: 6 SUBJECTS + PRACTICALS)-INDICATE THE EXAM YOU ARE PAYING FOR.-SUBJECTS-PHONE NUMBER-NAME-AMOUNT PAIDTO 08134167206Note: Try to indicate the Exam you are Paying for.========================================ANSWERS WILL NOT BE POSTED FREE OF CHARGE so don’t deceive yourself .BENEFIT OF PAYMENT BEFORE EXAM:(i)You will be registered on our database where u can confirm ur subjects to make sure there is no mistake on ur subjects(iii)You will get special attention from us.Rumades.blogspot.com.ng Whatapp: 08134167206Email: chiomanyenks@gmail.com
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Wednesday, 19 July 2017

neco biology




Biology OBJ:

WORKING ON IT.

Loading….

Biology THEORY:
INSTRUCTION: Answer Three(3) Questions Only.

1a)
Homeostasis is the maintenance of a fairly constant internal environment despite the changes in the external environment. Eg Am Amoeba regulates the water content of its protoplasm inorder to keep it at a fairly constant level
1aii)
i)Auxins
ii)cytokinin
1aiii)
-Euglena is regarded as an animal-
i)It feed on ready-made food
ii)It does not have a cellulose cell wall but has a plasma membrane
-Euglena is regarded as an plant-
i)It has a chloroplast
ii)It can manufacture it’s food

1bi)
i)Temperature
ii)humility
1bii)
CLICK HERE FOR THE IMAGE

2ai)
​Beak- is used to pick up food such as grains and fruits
2aii)
Crop- the food is stored temporarily in the crop where it moistened and fermented
2aiii)
Gizard- the grinding of the food takes place at the gizard with the aid of small stones
2aiv)
Liver- helps in breaking down fat from food

2bi)​
-Artery-
i)Vessels which carry blood from the heart to various body parts
ii)Arteries carry oxygenated blood from the heart except pulmonary artery
iii)Arteries have thick elastic muscular walls
iv)Valves are absent
-Vein-
i)Vessels which carry blood from the various body parts to the heart
ii)Veins carry deoxygenated blood from the various body parts except pulmonary vein
iii)Veins have thin non elastic walls
iv)Valves are present to prevent the backward flow of blood
2bii)​
-Adenovirus
-Nephritis
-Amyloidosis
2biii)​
i)Providing leadership on matters critical to health and engaging in partnerships where joint action is needed;
ii)Shaping the research agenda and stimulating the generation, translation and dissemination of valuable knowledge;
iii)Setting norms and standards and promoting and monitoring their implementation;
iv)Articulating ethical and evidence-based policy options;
v)Providing technical support, catalysing change, and building sustainable institutional capacity

3ai)
enzymes is a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.
3aii)
cyclosis is a regular cyclic movement of protoplasm within a cell. It is the circulation of cytoplasm or cell organelles, such as food vacuoles in some protozoans
3aiii)
peristalsis is the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.

3bi)
i)Yankari Game Reserve – Bauchi
ii)Borgu Game Reserve – kano
iii)Okwangwo Game Reserve – Cross River
3bii)
I=incisors,
C=canines,
P = premolars
M = molars.
For adult man it is
I – 2/2
C – 1/1
P – 2/2
M – 3/3 = 16 x 2 = 32.

3ci)
TABULATE
i)The outer layer of the fruit is the exocarp, and the outer layer of the seed is the testa.
ii)Fruit contain high amounts of moisture while seed contain low amounts of moisture
iii)Fruit undergoes a ripening process while seed does not undergoes a ripening process
iv)after fertilization, the ovary convert into Fruit while after fertilization, the ovule convert into seed
3cii)
i)The fluid allows the baby to move around while it is developing. This movement allows for bone and muscle development.
ii)The fluid also helps to keep the fetus nice and warm by keeping heat in. It also helps to keep the temperature consistent.
iii)The fluid offers protection from any blows that may come to the uterus area. It may cushion the blow if the mother falls.


4ai)

Decomposer is an organism whose ecological function involves the recycling of nutrients by performing the natural process of decomposition as it feeds on dead or decaying organisms.

4aii)

Habitat is the place where an organism or a biological population normally lives or occurs

4aiii)

mutation is a permanent, heritable change in the nucleotide sequence in a gene or a chromosome; the process in which such a change occurs in a gene or in chromosome.
4bi)

i)To prevent destruction of natural environment or to allow for continued use of natural resources for man’s benefits

ii)To preserve rare and valuable species of plants and animals for the future generation or to save them from extinction or permanent destruction

iii)To preserve naturally beautiful scenarios for their aesthetic values

4bii)

i)Fission

ii)Budding

iii)Vegetative propagation

4biii)

i)Supplying oxygen to tissues (bound to hemoglobin, which is carried in red cells)

ii)Supplying nutrients such as glucose, amino acids, and fatty acids either dissolved in the blood or bound to plasma proteins (e.g., blood lipids)

iii)Removing waste such as carbon dioxide, urea, and lactic acid

iv)Regulating body pH

v)Regulating core body temperature

4biv)

TABULATE

-Asexual reproduction-

i)It involves no formation and fusion of gametes.

ii)It is uniparental

iii)Reproductive units are somatic cells of parent.
-Sexual reproduction-

i)It involves formation and fusion of gametes.

ii)It is generally biparental.

iii)Reproductive units are germ cells of parent.
5ai)

Primary successionis the colonization of new sites by communities of organisms. It often occurs after a devastating event has wiped out the organisms that lived in the area, or with the creation of a new habitat.

5aii)

primary root is the first root produced by a germinating seed, developing from the radicle of the embryo.

5aiii)

macroNutrients are environmental substances used for energy, growth, and bodily functions by organisms. Depending on the nutrient, these substances are needed in small amounts or larger amounts.
5bi)

i)Airway diseases

ii)Lung tissue diseases

iii)Lung circulation diseases

5bii)

i)By Sterlization It destructs pathogens in medical and lab rooms.

ii)By disinfectants but they are not suitable for human skin like phenyl

iii)By antiseptic They can be used on human skin like iodine

iv)By use of sanitizers We can use sanitizers like dettol to wash off pathogens from our hand

5biii)

i)It provides basis of evolution

ii)It helps in maintaining life even in adverse conditions

iii)It helps the organisms survive in changed climatic conditions.
5c)

After the seed has made it to a new location and is covered with dirt, it can begin germination.Germinationis the process of seeds developing into new plants. First, environmental conditions must trigger the seed to grow. Usually, this is determined by how deep the seed is planted, water availability, and temperature. When water is plentiful, the seed fills with water in a process calledimbibition. The water activates special proteins, calledenzymes, that begin the process of seed growth. First the seed grows arootto access water underground. Next, theshoots, or growth above ground, begin to appear. The seed sends a shoot towards the surface, where it will growleavesto harvest energy from the sun.
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Monday, 17 July 2017

all language answers



NECO – LANGUAGES ANSWERS
================================
Exam Time: OBJ & Essay – Hausa – 10am – 1pm
OBJ & Essay – Igbo – 10am – 1pm
OBJ & Essay – Yoruba – 10am – 1pm
Paper II: Drama & Poetry – Literature in English – 2:30pm – 4:10pm
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IGBO ANSWERS
Answers Loading….
IGBO OBJ:
1-10: CDEBBADACE
11-20: DCBDCCDCDA
21-30: CDABBC—-
31-40: DBA—–
41-50: EEAECECDBD
51-60: ECCCDCCCBD

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(2a)
(i) Tensi ndiniihu
(ii) Tensi ndinazu
(iii) Tensi ndiugbua
(iv) Tensi ndimecha

(2b)
ísí(head)
ísì(smell)
ìsì(blind)
ísī(cook)


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(4a) Utari ato

(4b)
(i) Onyeachonam: O bu nke ndi biara leti
(ii) Ekwue nike eme nike: Nke ndi na eme isike
(iii)Akalikpo: Nke ndi zuru ohi

(4c) Ha na amonye ya ka okwa ya otu esi akwa mmadu.

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(8a)
(i) Ha na-asu asusu Igbo
(ii) Ha na-eme omenaala dika iwa ji, emume mmunwu, ewumewu.wdg.
(iii) Ejikwa ekike ndi Igbo ama ha dika,iji akupe, iyi okpu mmemme, iwa jioji.

(8b)
(i)Ndi ogbanje n’ala Igbo na-anwu oge obula dika n’umuaka, ha nwuo, ha abiakwa uwa ozo
(ii) Ha na-aria oria oge obula

(8c)
(i) Ogene
(ii) Nzu
(iii) Oji
(iv) Okuko
(v) Akwa-Ocha

==========================================

(9)
Umuaka bu ngozi n’ ezinaulo. O bu ya ka o ji di mkpa ka akpachapu anya zuo ha ka ha nwee ezigbo agwa. Ha kwesiri i di na-asopuru nne na nna ha, nakwa ndi toro ha ato.Ha ga na-aru oru ha, hapu ngbahapu. Ha kwesiri idi na-aru oru ha n’oge kwesiri ekwesi. O bu oru ndi nke nwaanyi ka ha na-enyere nne na nna ha aka n’isi nri, ebe ndi nke nwoke ga na-elekota anumanu dika ewu,aturu, ehi na okuko. Ha ga-abu ihe anuri nakwa ihe ngala n’ebe nne na nna ha no.Ha ga-abu ndi bara uru nke ndi ozo na-elekwasi anya burukwa ihe ndi ozo ga na-ele anya wee na-amuta ihe ma n’ulo, ma n’ezi.

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HAUSA ANSWERS
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YORUBA ANSWERS
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Yoruba obj
1-10: DCCACBCAAD
11-20: ADEAEADCEB
21-30: E-CAABED
31
41
51

(8)
(i) Arin – je okan lara awon ere idaraya ti o wopo laarin awon omo kekere, gbogbo awon omo wonyi a yika won si fi enikan si arin enina ni a je eniti a ma ko orin ti o si toka si eniti oma mu lati fi see oluwa ti o dipo re Ere beeni a maa jeki irepo wa laarin awon omode
(ii) Bojuboju – je okan lara ere idaraya ti o wopo laarin awon omode, ere yi wopo lati ma se ni asale, Bi apeere, awon omode gbogbo won a sapamo, won a si ni ki ikan larawon mo wa won, eniti won batiri ni a tun dipo enina Iwulo ere yi na tun maa n jeki irepo wa laarin awon omo kekeke
(iii) Ekun meran – eleyi je okan lara ere Idaraya ti o wopo laarin awon omode, okan pataki ti o wopo nibi lilo ni okun ti won a si parapo si ojukan won a si mo korin si Okan pataki iwulo ere yi ni wipe o maa n jeki irepo wa laarin awon omode
(iv) okoto – je okan lara ere idaraya ti o wopo laarin awon agabalagba, ere yi asi mo ni orisi eda eyan meji Okan aje ope, okan asije ota




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Thursday, 13 July 2017

Neco civic education now posted


CIVIC OBJ
==================
1-10 DCDBBBCAAE
11-20 ACBCCEEBAD
21-30 EECAAEABBD
31-40 EEDCEDECCA
41-50 AACECEABAB
51-60 ACDBBADDDB

CIVIC ANSWERS
==================
1a)
causes of HIV/AIDS
(I) Through semen: Most people get the virus by having unprotected sex with someone who has HIV.
(ii) infected needles: Another common way of getting it is by sharing drug needles with someone who is infected with HIV.
(iii) infected mother: The virus can also be passed from a mother to her baby during pregnancy, birth, or breastfeeding.
(iv) If tissues or organs from an infected person are transplanted, the recipient may acquire HIV.

1b)
Symptoms of HIV/AIDS
(i) Fever.
(ii) Sore throat.
(iii) Headache.
(iv) Muscle aches and joint pain.
(v) Swollen glands (swollen lymph nodes).
(vi) Skin rash
(vii) Fatigue

2a)
Human trafficking is the trade in humans, most commonly for the purpose of sexual slavery, forced labor or commercial sexual exploitation for the traffickers.

2b)
i)Poverty: This is a situation where a person fall short of a level of economic welfare, where a person lacks the basic human want which are clothing, food and shelter.
ii) Lack of employment opportunities: Due to the bad economic situation of some countries that made some people jobless, some people therefore get lured and deceived by traffickers because they want to get out of the country and thereby using them as slaves and prostitutes in other countries.
iii)Profit: Because of the profits the trafficker wants to make from doing trafficking business make them to engage themselves in such evil business all because of profit.
iv)Illiterates: Illiterates are those who are not able to read or write, illiteracy has made so many people to become a victim of trafficking, for instance, signing on a paper you do not have any knowledge about.
v)Economic system: Because of poor economic system of some countries the citizens prefer to live somewhere else and would not mind to go anywhere and because of this they become a victim.
vi)Greed: Some people are not satisfied with what they have, because of the love to earn more than what they can have they end up falling into the hands of traffickers.

5a)
Citizenship is the status of a person recognized under the custom or law as being a legal member of a sovereign state or part of a nation.

5b)
i) Citizenship by Birth (jus sanguinis). If one or both of a person’s parents are citizens of a given state, then the person may have the right to be a citizen of that state as well
ii)Citizenship by Registration
A person can be a citizen of a country through registration. This mostly occurs to women who marry foreign nationals. For instance, a Gambian woman married to a Nigerian may register as a citizen of Nigeria but she must satisfy certain conditions such as residing in Nigeria and should take the oath of allegiance to Nigeria and renounce her Gambian citizenship.
iii) Citizenship by Naturalization
This is another way through which an individual can acquire citizenship in a country. Through this method, the individual must satisfy certain basic conditions such as in the case of Nigeria, the individual must have lived in Nigeria for not less than 15 years, he must have a job, he must be an honourable person, that is, not a criminal and must be recommended by a very important person in the country.
iv)Citizenship by Descent
This is a method of acquiring citizenship of another country as a result of the fact that his grandparents are citizens of the country
6a)

Pubic Service is a body or a department in the executive arm of the Government responsible for the execution of the policies and programmes of the Government.



6b)

i)Colonial Influence: Most public corporations incorporated in Nigeria during the colonial era are no longer inform since the departure of colonial masters who were the initiators of this public corporation.



ii)Corruption : The effectiveness of the public service has been slowed down by bribery and corruption to the extent that public servants fail to perform their official duties as they look forward to bribery before carrying out their duties.



iii)Bureaucracy: This means the excessive use of formalities in the public service which may militate against effectiveness.



iv)Tribalism: This has been the yardstick for choosing who to employ and sack in the Nigerian public service.



v)Lack of Qualified Personnel: Most people in various public service offices either neglect their right jobs or have little or no experience about it but carry out such services due to their search for greener pasture.



vi)Political Interference : Many Governments in power do not allow the free flow of duties due to their undue interference which at most times is only favorable to politicians.

============================
a)
Civil society refers to any non-governmental entity formed by a group of people with similar interests who come together to work on a common goal

7b)
i)Civil society makes state at all level to be accountable, responsive and to be more effective. They help to limit and control the power of the state
ii)It promotes political participation through the process of educating people about the about their rights and obligations as democratic citizen and also encourage them to participate in election.
iii)Building community; engagement and participation in voluntary associations also has the potential to strengthen bonds among citizens.
iv)Socialization; civil society contributes to the formation and practice of democratic attitudes among citizens. Thus people learn to develop tolerance, mutual trust and the ability to relate with people.
v)It can also help to play an important role in meditating and helping to resolve conflict.

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