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.

167 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

167 questions
Question 1 of 7 167 total questions
Question 81
jamb 2025

The bright colouration of the flower of a flowering plant is an adaptation for

Areproduction
Bgrowth
Cexcretion
Drespiration
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Question 82
jamb 2025

The process by which plants absorb water from the soil through their roots is

Adiffusion
Bphotosynthesis
Cosmosis
Dtranspiration
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Question 83
jamb 2025

One of the characteristics of insect pollinated flowers is

Alarge anthers
Babsence of nectar
Cscented flowers
Dscentless flowers
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Question 84
jamb 2025

A complex feeding relationship between organisms in a habitat that involves transfer of energy in form of food is 

Afood web
Bpyramid of numbers
Cpyramid of energy
Dfood chain
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Question 85
jamb 2025

Use the diagram above to answer the question that follows.

The structure labelled I is adapted for

Atearing
Bsieving
Cboring
Dsucking
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Question 86
jamb 2025

Which of the following controls protein and enzyme syntheses in the cytoplasm of the cell?

ADNA
BNucleus
CChromosome
DMitochondria
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Question 87
jamb 2025

The process that brings about the cooling effect on the body of mammals is

Asweat excretion
Bdigestion
Curine formation
Drespiration
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