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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.

114 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10

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Past Questions

114 questions

Question 1 of 20 114 total questions

Question 31

waec 2006

Which of the following statements is correct about
organs?

AThey are composed of specialized cells

BThey perform a certain overall function

CThey are not found in plants

DUnicellular animals have few organs

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Question 32

waec 2006

The epidermis of the mammalian skin is an example
of a tissue because the cells

Aprevent light from passing through them

Bhave a similar structure and function

Cprevent excessive loss of water

Dare impregnated with keratin

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Question 33

waec 2006

Which of these organelles is common to both plant
and animal cells?

AChloroplast

BCentriole

CMitochondrion

DPyrenoid

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Question 34

waec 2006

The following life processes are common to both
plants and animals except

Arespiration

Bgrowth

Creproduction

Dphotosynthesis

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Question 35

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 36

jamb 2006

In the diagram, the association illustrated demonstrates

Aparasitism

Bcommensalism

Csaprophytism

Dmutualism

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Question 37

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 38

jamb 2006

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

Aii

Biv

Diii

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Question 39

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 40

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 41

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 42

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 43

jamb 2006

In the diagram, The maxillary palp is labelled?

Aii

Biv

Diii

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Question 44

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 45

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 46

jamb 2006

In the diagram, the variation illustration is

Adiscontinuous

Bmorphological

Cphysiological

Dbiochemical

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Question 47

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 48

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 49

jamb 2006

The diagram represents the structure of

Aproteins

Bchromosomes

CRNA

DDNA

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Question 50

jamb 2006

Using the diagram, the part labelled IV is for

Aexcretion

Bnourishment

Cprotection

Drespiration

View Explanation & Discuss

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