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

2,572 questions
Question 1 of 20 2,572 total questions
Question 81
jamb 2024

Use the diagram above to answer the question that follows

The part labelled III is

Aabdomen
Bhead
Cmaxillae
Dthorax
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Question 82
jamb 2024

A form of adaptive colouration that helps animals to remain unnoticed is

Ahibernation
Baestivation
Ccountershading
Dmigration
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Question 83
jamb 2024

An example of organism that exhibits counter-shading to escape from its predator is 

Agrasshopper
Btoad
Cfish
Dchameleon
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Question 84
jamb 2024

Blood group AB is considered as universal recipient because they can receive blood from groups

AA and O
BB and O
CAB and O
DA, B, AB and O
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Question 85
jamb 2024

A trait that is always expressed during crossing of hereditary characteristics is

Arecessive trait
Bdominant trait
Chomozygous trait
Dheterozygous trait
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Question 86
jamb 2024

In blood transfusion, a patient with group AB receives

AGroup A, B, AB
BGroup O, A, B
CGroup O, B, AB
DGroup O, A, B, AB
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Question 87
jamb 2024

One of the following is a courtship behaviour in animals

Afighting
Bdisplay
Chibernation
Dfeeding
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Question 88
jamb 2024

Production of healthier offspring, viable seeds and formation of new varieties are good characteristics

Aself pollination
Bcross pollination
Cwind pollination
Dinsect pollination
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Question 89
jamb 2024

The pigment carrying oxygen in the blood is

Aplasma
Bhaemoglobin
Coxyhaemoglobin
Derythrocytes
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Question 90
jamb 2024

Energy transfer in plants and animals are in the form of

ADNA
BATP
CGTP
DRNA
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Question 91
jamb 2024

In which zone of the marine habitat does the organisms require adaptation for attachment?

ASupratidal
BSubtidal
Cintertidal
Dabyssal zone
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Question 92
jamb 2024

Xerophytes are mostly found in the

Aarid land
Btropical rainforest
Cmontane forest
DSudan savanna
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Question 93
jamb 2024

A photosynthetic carnivorous plant which feeds on insects is

Aparasitic
Bsaprophytic
Cherbivorous
Dinsectivorous
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Question 94
jamb 2024

The feeding relationship between ruminants and the bacteria in their digestive tract is

Asaprophytic
Bparasitic
Csymbiotic
Dheterotrophic
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Question 95
jamb 2024

Pentadactyl forelimb of vertebrate function due to differences in environment is

Acomparative anatomy
Bphysiological evidence
Cembryological evidence
Dfossil records
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Question 96
jamb 2024

Which of the following evidences of evolution employs the use of radio-isotope dating?

Acomparative anatomy
BEmbryology
CFossil records
Dvestigial organs
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Question 97
jamb 2024

Use the diagram above to answer the question that follows

The organ is responsible for

Aproduction of heat
Bosmoregulation
Cvasoconstriction
Dproduction of hormones
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Question 98
jamb 2024

After fertilization in plants, the zygote develops into

Afruit
Ban embryo
Cseed
Dan endosperm
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Question 99
jamb 2024

The oxygen transported to all parts of the body during blood circulation is used for the

Agrowth and development of cells
Bremoval of waste products
Crelease of energy from food
Dformation of carboxyl haemoglobin
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Question 100
jamb 2024

The cells responsible for transmitting messages to the effectors are

Amotor neurons
Bsensory neurons
Chair cells
Drelay neurons
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