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How to make your glo data browse faster.

Tue Apr 17, 2018 4:09 pm by Snows

To enable all glo users browse faster, use this method to enhance your browsing speed.

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How To Get Free 20,000 Naira Airtime on Any Network With Opera Mini News App

Mon Apr 02, 2018 1:18 pm by issac



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Mtn Nigeria Customer Care Contact Details

Sat Apr 07, 2018 1:44 am by DaddyBoy



MTN is a South African multinational telecommunication network. It has so many affiliates in the world including Nigeria.

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Thu Mar 29, 2018 11:15 pm by Emmi



As a Glo network subscriber, you are entitled to every opportunity on the Glo network. Glo offers this feature of sharing data with another Glo subscriber. You can share data to another Glo network without facing any difficulty. Instead of buying different plans you can alternatively share with one another and they'll all get …

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How To Check Your Airtime And Data Balance On Mtn Network Nigeria

Wed Mar 28, 2018 2:17 am by DaddyBoy

Hello readers! Are you finding it difficult to check your MTN balance both on data and airtime credit basis? Then consider it not a problem again as I'll highlight you on the various ways you can check your balances on the MTN network.

This post was strictly written for MTN subcribers. This post covers all the MTN tariff plans as regards to checking your data and airtime credit balances.



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2018 Waec Biology Essay and Objective Questions And Answers | Biology Waec Expo

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2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers. SSCE/waec 2018  Biology Essay and Objective exam runz , Get correct 2018 waec Biology Essay and Objective answers
2018 Waec  Biology Essay and Objective  expo. 

Also Read >> 2018 Waec Geography Objective and Essay Questions and Answers | Geography Expo





Thursday, 19th April, 2018

Biology 2 (Essay) � 2:00 p.m. � 3:40 p.m.
Biology 1 (Objective) � 3:40 p.m. � 4:30 p.m.


_WELCOME TO MR ROUGH  BEST EXAM PORTAL_
+++++++++++++++++++++++++++++
WAEC 2018 BIOLOGY ANSWER

 verified 

Biology-Obj

1BDDCCBCDBC

11ADCDCCAACC

21CAABBBBCBC

31CABCCACDAA

41ABBDDADDAB







1i) sperm cell is the male reproductive cell that is expelled along with the seminal fluid or semen when a man ejaculates. In humans, spermatozoa determine the gender of the baby-to-be, which means that they can carry either the X or the Y chromosome.

ii)Palisade cells are found in the mesophyll of a leaf and their main function is the absorption of light so that photosynthesis can take place. The palisade mesophyll consists of chloroplasts with chlorophyll that absorb the light energy.

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

(2a)
(i) carbon dioxide
(ii) Nitrogen

(2b)
(i) CO 2 is used by plants to photosynthesize carbohydrates (ii) Nitrogen is a major component of chhlorophyll

(2ci)
Variegated leaf is a leaf that has green parts (where the cells contain chlorophyll) and non green parts (where there is no chlorophyll).

(2cii)
The green parts

(2ciii)
(i) The parts without chlorophyll do not photosynthesise
(ii) The cells contain chlorophyll

(2civ) Nitrogen 

(2d) 
Holozoic:
Human 

Parasitic:
Tapeworm; Venus flytrap 

Symbiotic:
Lichen 

Saorophytic:
Rhizopus; mushroom; housefly. 

Autotropic: 
Spirogyra; waterleaf plant; elephant grass.

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



(3ai)
renewable resource is a resourcewhich can be used repeatedly and replaced naturally. 

(3aii)
nonrenewable resource is a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption. 

(3bi)
(i)oxygen
(ii)fresh water

(3bii)
(i)oil
(ii)natural gas

(3c)
(i)Regulated and Planned Cutting of Trees.
(ii)Control over Forest Fire.
(iii)Reforestation and Afforestation.
(v)Check over forest clearance for agricultural and habitation Purposes.
(iv)Proper Utilisation of Forest and Forests Products.

(3d)

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



(4ai) 
Gene is the discrete unit of inheritance which are found in the chromosomes of all cell. 

(4aii) 
A hybrid is an offspring obtained from the cross-breeding of the species that are not closely related. 

(4aiii) 
Trait is the characteristic factor of an individual which are hereditary. 

(4b) 
Draw the diagram 
Phenotyoic ratio= 3:1
Genotypic ratio= 1:2:1

(4c) 
The four transmittable characters in plants are:
-Height 
-Colour 
-Shape of fruit
-Size of Leaf
=========================================
6ai)
Chemosynthesis is the biological conversion of one or more carbon-containing molecules (usually carbon dioxide or methane) and nutrients into organic matter using the oxidation of inorganic compounds (e.g., hydrogen gas, hydrogen sulfide) or methane as a source of energy, rather than sunlight
6aii)
i)Bacteria 
ii)methanogenic archaea
6b)
Nitrogen — 78 percent.
Oxygen — 21 percent.
Argon — 0.93 percent.
Carbon dioxide — 0.04 percent.
6d)
i)Pulmonary Tuberculosis
ii)Cholera
iii)Pertussis 
iv)Salmonellosis:
6dii)
i)food poisoning
ii)food spoilage
iii)Low market value of food
6e)
the person need plenty of rest and diet rich in protein, fruits an vegetables and take plenty water
6f)
Tabulate
Tillage
i)the soil is prepared mammally or mechanically
ii)conserves soil nutrients
iii)good for farm practise
Bush Burning
i)fire is used to remove plants
ii)destroyes soil nutrients
iii)a bad farm practise
_more loading............._














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 2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers.  2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers. SSCE/waec 2018  Biology Essay and Objective exam runz , Get correct 2018 waec Biology Essay and Objective answers
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Also Read>>  2018 Waec Biology Practical Questions And Answers | Biology Practical Expo


2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers.  2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers. SSCE/waec 2018  Biology Essay and Objective exam runz , Get correct 2018 waec Biology Essay and Objective answers
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Also Read>> 2018 Waec Possible Questions and answers for Biology Practical Specimens


2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers.  2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers. SSCE/waec 2018  Biology Essay and Objective exam runz , Get correct 2018 waec Biology Essay and Objective answers
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Also Read>>  2018/2019 Waec Gce Biology Practical Answers | Exam Runs Jan/Feb


2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers.  2018 Waec  Biology Essay and Objective questions and answers is now available, get verified 2018 waec Biology Essay and Objective answers, expo for 2018 waec Biology Essay and Objective and Essay exam. Correct answer for  Biology Essay and Objective questions and answers. SSCE/waec 2018  Biology Essay and Objective exam runz , Get correct 2018 waec Biology Essay and Objective answers
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