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

50 questions
Question 1 of 10 50 total questions
Question 21
jamb 2007

In which of the following Nigeria states can mountain vegetation be found?

ATaraba
BEnugu
CBauchi
DPlateau
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Question 22
jamb 2007

A biotic factor which affects the distribution and abundance of organisms in a terrestrial habitat is

Atemperature
Bcompetition
CpH
Dlight
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Question 23
jamb 2007

The mangrove swamp in Nigeria is restricted to the

Asahel savana
Bsudan savanna
Cguinea savanna
Dtropical rain forest
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Question 24
jamb 2007

The highest level of ecological organization is the

Aecosystem
Bpopulation
Cbiosphere
Dniche
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Question 25
jamb 2007

A crucible of 5g weighed 10g after filling with fresh soil. it is then heated in an oven at 100°C for 1 hour. After cooling in a desiccator, the weight was 8g.The percentage of water in the soil is 

A80%
B60%
C20%
D40%
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Question 26
jamb 2007

One adaptation shown by hydrophytes in freshwater habitats is the

Aleaves reduced to spines
Bpoor development of roots and xylem tissues
Cwaxy cuticle on shoot surface
Dwell developed roots and supporting system
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Question 27
jamb 2007

Which of the following is an example of parasitism?

Afungi growing on a dead tree branch
Ba squirrel living in an abondoned nest of a bird
Cmistletoe growing on an orange tree
Dcattle egrets taking ticks from the body of cattle
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Question 28
jamb 2007

The causative agent of bird flu is a

Aprotozoan
Bvirus
Cbacterium
Dfungus
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Question 29
jamb 2007

The increasing order of the particle size in following soil type is

Aclay → sand → silt →gravel
Bsilt → sand → clay → gravel
Cclay → silt → sand → gravel
Dsilt → clay → sand → gravel
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Question 30
jamb 2007

The organs that will be most useful to giant African rats in finding their way in underground habitats are the

Avibrissae
Bnostrils
Ceyes
Dtails
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