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.

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Past Questions

5,032 questions
Question 1 of 20 5,032 total questions
Question 51
jamb 2025

In Nigeria, the major climatic factor that determines the distribution of organisms is

Atemperature
Bhumidity
Clight
Drainfall
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Question 52
jamb 2025

In which state of Nigeria is Obudu game reserve located?

ACross Rivers
BAnambra
CAkwa Ibom
DRivers
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Question 53
jamb 2025

Use the diagram above to answer the questions that follow 

The part labelled II is the

ALiver
BPancreas
CLung
DStomach
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Question 54
jamb 2025

Which of the following differentiates photosynthesis from respiration?

AFood is usually broken down
BOxygen is usually liberated.
CIt occurs both during the day and night.
DIt occurs in both plants and animals.
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Question 55
jamb 2025

Part of the littoral zone of the marine habitat above the high tide mark, wetted by spray of water from breaking of waves is referred to as the

Asplash zone
Bbenthic zone
Csubtidal zone
Dintertidal zone
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Question 56
jamb 2025

Agglutination occurs in blood transfusion when the 

Aantigen and antibody in the donor and the recipient are incompatible
Bdonor and recepient belong to different races
Csame antibodies from donor and recipient fuse together
Ddonor and the recipient belong to the same blood group
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Question 57
jamb 2025

Glucose  →  ethanol  +  CO\(_2\)

The chemical reaction above represents the process of 

Aoxidation
Bfermentation
Cglycolysis
Dphotosynthesis
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Question 58
jamb 2025

Renal artery branches and divides into a mass of blood capillaries in the Bowman's capsule called

Atubule
Bpelvis
Cglomerulus
Dnephrone
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Question 59
jamb 2025

Which of these plants is considered to be common in an estuarine habitat?

Aplantain
BGmelina
CIroko
DMangrove
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Question 60
jamb 2025

The cell component that stores waste products is the

AGolgi apparatus
Bcell wall
Cvacuoles
Dlysosome
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Question 61
jamb 2025

The function of the organelle labelled II is to 

Aproduce energy for the cell
Btransport materials outside the cells
Ctransport materials within the cell
Dcoordinate the activities of the cell
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Question 62
jamb 2025

The part labelled I is the

Acollar
Bfoot
Cshell
Dhead
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Question 63
jamb 2025

Which of these is the correct arrangement of tissues in herbaceous roots from the circumference to the center?

Apiliferous layer, cortex, pericycle, vascular tissue and pith
Bpiliferous layer, cortex ,vascular tissues, pericycle and pith
Cpiliferous layer, pericycle ,vascular tissues, cortex and pith
Dpiliferous layer, cortex , vascular tissues, pith and pericycle
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Question 64
jamb 2025

Which of the following blood groups will clump when mixed with anti-a antibody serum?

AA and AB
BB only
CB and O
DA only
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Question 65
jamb 2025

The part of the flower that is brightly coloured and attract pollinating agents such as insects is labelled

AIII
BI
CIV
DII
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Question 66
jamb 2025

Chlamydomonas belongs to the phylum 

Atracheophyta
Bprotophyta
Cpteridophyta
Dbryophyta
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Question 67
jamb 2025

An instrument used in measuring plants growth is

Ahygrometer
Bauxanometer
Cbarometer
Dthermometer
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Question 68
jamb 2025

Which of the following processes takes place in the carbon cycle?

ACombustion
BNitrification
CEvaporation
DTranspiration
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Question 69
jamb 2025

The region of a flower stalk attached to flower parts is 

Acorolla
Bpedicel
Ccalyx
Dreceptacle
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Question 70
jamb 2025

The date palm is commonly planted in Sahel zone of 

AKastina
BBorno
CPlateau
DTaraba
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