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 20 50 total questions
Question 1
jamb 2006

The main purpose of establishing shelter belts in the Sahel region is to

Acheck desert encroachment
Bprovide wood fuel
Cbeautify the region
Dbreak the harmattan wind
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Question 2
jamb 2006

In the diagram, the association illustrated demonstrates

Aparasitism
Bcommensalism
Csaprophytism
Dmutualism
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Question 3
jamb 2006

In the diagram, the importance of the association to the fungus is that it obtains 

Aa partner for reproduction
Banchorage from the algea
Coxygen and carbohydrates from the algae
Dwater and mineral salts from the algae
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Question 4
jamb 2006

In the diagram, the species whose distribution is not affected by rainfall is

Aii
Biv
Ci
Diii
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Question 5
jamb 2006

In the diagram, Which of the following can be decided from the distribution?

Aspecies II is found only in locations where it rains all year round
Bspecies III inreases in number as rainfall increases
Cthe distribution of species IV is not dependent on rainfall
Dspecies I thrives under conditions of moderate to high rainfall
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Question 6
jamb 2006

In the diagram, the structures used for offense and defense are labelled

Ai and iv
Bi and ii
Cii and iii
Diii and iv
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Question 7
jamb 2006

In the diagram, A unique characteristic that distinguishes the class of vertebrates represented from other vertebrates is the presence of

Atwo pair of limbs
Bscales on the lower legs
Ca pair of wings
Da covering of feathers
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Question 8
jamb 2006

In the diagram, the structure labelled I is sensitive to

Alight and touch
Bchemicals only
Clight only
Dchemicals and touch
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Question 9
jamb 2006

In the diagram, The maxillary palp is labelled?

Aii
Biv
Ci
Diii
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Question 10
jamb 2006

In the diagram, the type of adaptation shown in the larva is

Amimicry
Bcountershading
Cflash colouration
Ddisruptive colouration
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Question 11
jamb 2006

In the diagram, The economic importance of the larva is that it

Ais eaten by birds
Bdevelop into a moth
Cresembles the plant on which it lives
Dfeeds on the leaves of crops
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Question 12
jamb 2006

In the diagram, the variation illustration is

Adiscontinuous
Bmorphological
Cphysiological
Dbiochemical
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Question 13
jamb 2006

In the diagram, the change in the length of the neck of the giraffes shown was brought about by

Ageographical isolation
Bpredation
Csymbiosis
Dnatural selection
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Question 14
jamb 2006

In the diagram, the part labelled I represents the

Abase pairs
Bribose sugar
Cphosphate linkage
Ddeoxyri-bose sugar
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Question 15
jamb 2006

The diagram represents the structure of

Aproteins
Bchromosomes
CRNA
DDNA
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Question 16
jamb 2006

Using the diagram, the part labelled IV is for

Aexcretion
Bnourishment
Cprotection
Drespiration
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Question 17
jamb 2006

Using the diagram, A plant that exhibits the type of reproduction shown in IV is

Acola
Bginger
Cbryophyllum
Dsugar cane
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Question 18
jamb 2006

Using the diagram, sexual reproduction is illustrated in

AII
BI
CIII
DIV
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Question 19
jamb 2006

Mammals are capable of producing hypertonic urine mainly because of re-absorption in the

ABowmans capsule
BUrethra
CUreter
DLoop of henle
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Question 20
jamb 2006

The organ through which the embryo receives food, water and oxygen is labelled

AIII
BIV
CII
DI
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