Biology Past Questions

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2,099 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

2,099 questions
Question 1 of 20 2,099 total questions
Question 141
waec 2020

The properties of endocrine system include the following except 

Asecretion of hormones
Btransportation by blood to target organ
Chaving specific effect
Drelease of secretion into ducts
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Question 142
waec 2020

The part of the mammalian kidney that stores urine is the 

Acapsule
Bmedulla
Cpelvis
Dbladder
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Question 143
waec 2020

The excretory product of some reptiles, birds and insects is

Aurea
Burine
Cammonia
Duric acid
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Question 144
waec 2020

The respiratory organ of a cockroach

Aair sac
Btrachea
Clung book
Dlung
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Question 145
waec 2020

The diagram above is an illustration of an experimental setup. Study it and answer the question below;

The setup can measure comparatively the rate of 

Aevaporation from leaves on a single shoot under different experimental conditions
Bsalt uptake by shoots from different plants
Ctranspiration of a single shoot of a plant under different experimental conditions
Dwater uptake by roots of different plants
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Question 146
waec 2020

The diagram is an illustration of an experimental set-up. Study it and answer the question;

The set-up directly measure 

 

 

Atranspiration of water by the shoot
Bevaporation of water from the leaves
Cabsorption of water by the shoot
Dloss of mineral salts from the leaves
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Question 147
waec 2020

Which of the following tissues does not provide support in flowering plants?

ACollenchyma
BParenchyma
CXylem
DPhloem
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Question 148
waec 2020

In an experiment, mould and yeast cells were transferred into an environment with low oxygen concentration. After a few days, the mould dies while the yeast cells did not. Which of the following statements best explains the following observation.

AThe yeast cells carried out photosynthesis while the mould did not
BPhotosynthesis does not take place in the absence of oxygen
CRespiration can take place in yeast cells in the absence of oxygen
DRespiration does not occur in the mould
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Question 149
waec 2020

Which of the following materials is not a living semi-permeable membrane?

Apig's bladder
BUnripe pawpaw fruit
CYam tuber
DSheet of cellophane
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Question 150
waec 2020

The diagram below is an illustration of the longitudinal section of a plant organ. Study it and answer the question below;

 

The part labeled i is the 

Aapical bud
Bscale leaf
Cadventitious root
Dfleshy leaf
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Question 151
waec 2020

The diagram above is an illustration of the longitudinal section of a plant organ. Study it and answer the question below;

The plant is a? 

Astem tuber
Bbulb
Cstolon
Drunner
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Question 152
waec 2020

The diagram above is an illustration of the longitudinal section of a plant organ. Study to answer the question below.

 

Food is stored in the part labeled 

 

 

AI
BII
CIII
DIV
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Question 153
waec 2020

The network of double membrane that conveys materials through the cytoplasm is the 

Aplasma membrane
Bnuclear membrane
Cmitochondrion
Dendoplasmic reticulum
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Question 154
waec 2020

The organism with spiral chloroplasts and nucleus suspended by cytoplasmic strands is

AVolvox
BSpirogyra
CParamecium
DEuglena
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Question 155
waec 2020

Use the following Classes of Arthropoda to answer the question below

I. Crustacea II. Insecta III. Arachinda IV. Chilopoda

 

Which of the classes is characterised by the possession of two pairs of antennae?

AI
BII
CIII
DIV
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Question 156
waec 2020

Use the following Classes of Arthropoda to answer the question below

I. Crustacea II. Insecta III. Arachinda IV. Chilopoda

 

Which members of the classes live mainly in an aquatic habitat?

 

AI
BII
CIII
DIV
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Question 157
waec 2020

The cell as the basic unit of life consists of 

Acell wall and vacuole
Bnucleus and cell wall
Ccytoplasm and nucleus
Dcytoplasm and vacuole
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Question 158
waec 2019

The biological importance of the dance by the worker honeybee is that it___________

Aacts as a signal for mating
Bserves as a warning signal
Csignals the availability of food
Dserves as a means of identifying members of the caste
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Question 159
waec 2019

The yellow and black stripes on the body of wasps is an example of________

Amimicry
Bcourtship behaviour
Ccamouflage
Dwarning colouration
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Question 160
waec 2019

The cross between RrTt and rrtt where R is a gene for red colour and T for tallness will result in______

Aall the offspring being tall with red fruits
B25 % tall with red fruits
C50 % tall with red fruits
D75 % tall with red fruits
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