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Biology Past Questions

Study and practice Biology past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

50 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Question 1 of 10 50 total questions
Question 21
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 22
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 23
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 24
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 25
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 26
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 27
waec 2020

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

AVolvox
BSpirogyra
CParamecium
DEuglena
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Question 28
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 29
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 30
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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