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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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Past Questions

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Question 1 of 10 50 total questions
Question 21
waec 2024

If a germinating seed is attached horizontally to a revolving klinostat, what would be the effect on the seedling after three days? The 

Aplumule will curve vertically upward while the radicle will not show any curvature
Bradicle will curve towards the ground while the plumule will not show any curvature.
Cplumule and radicle will not show any curvature.
Dplumule will curve vertically upwards while the radicle will curve towards the ground
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Question 22
waec 2024

The function of the root hair in plants is to 

Aabsorb soil water by the process of osmosis.
Bexcrete water and mineral salts by simple diffusion.
Cpurify the soil for the plant.
Dtranslocate manufactured food.
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Question 23
waec 2024

The bursting of a red blood cell placed  in a hypotonic solution is called 

Acrenation
Bhaemolysis
Cplasmolysis
Dcytolysis
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Question 24
waec 2024

 The structure in the cell that controls the movement of substances in and out of the cell is the

Acytoplasmic membrane
Bnuclear membrane
Cprotoplasm
Dendoplasm
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Question 25
waec 2024

Which of the following organisms consists of unicellular cells joined to form a filament? 

AAmoeba
BSpirogyra
CEuglena
DChlamydomonas
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Question 26
waec 2024

The illustrated organism is capable of reproducing by

Asexual means only
Basexual means only
Cvegetative propagation only
Dsexual and asexual means
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Question 27
waec 2024

The diagram above is an illustration of a reproductive process in an organism. Study it and answer ques tions 4 and 5.

The type of reproduction illustrated is

Abudding
Bbinary fission
Cgrafting
Dvegetative propagation
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Question 28
waec 2024

 A plant with short, vertical underground stem is a

Abulb
Bcorm
Crhizome
Dtuber
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Question 29
waec 2024

Species are groups of organisms that

Aare of common origin but cannot interbreed freely
B
Chave similar features and can interbreed freely
Dresemble each other and occupy different niches
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Question 30
waec 2024

Which of the following organisms contains Chlorophyll in its cells?

ACaterpillar
BParamecium
CEuglena
DGrasshopper
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