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Biology Past Questions and Answers

Jamb Biology Questions

Question 21:

The importance of the mouth-brooding behaviour in Tilapia is that it

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A Helps in keeping the young fish warm
B Affords protection from predation for the young fish
C Helps the fish to live in a social group
D Provides regurgitated nourishment to the young fish

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Question 22:

The type of asexual reproduction that is common to both Paramecium and Protists is

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A Fragmentation
B Budding
C Sporulation
D Fission

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Question 23:

The micro-organisms that causes Typhoid disease is

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A Trypanosome gambiense
B Salmonella typhi
C Entamocbahistolytica
D Plasmodium sp

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Question 24:

A collection of population of all living organisms that exist in a habitat is referred to as

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A Niche
B Ecosystem
C Community
D Environment

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Question 25:

The theory of use and disuse of organs was promulgated by

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A Alfred Wallace
B Charles Darwin
C Jean Lamarck
D Robert Hook

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