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.

2,572 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

2,572 questions
Question 1 of 20 2,572 total questions
Question 731
jamb 2001

A seedling grown in the dark is likely to be

Aetiolated
Bdormant
Csturdy
Dstunted
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Question 732
jamb 2001

The gas produced during tissue respiration can be identified by using

Acalcium hydroxide
Bcopper sulphate
Ccalcium carbonate
Dsodium hydroxide
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Question 733
jamb 2001

The part labelled IV is the

Aalbumen
Bgerminal disc
Cyolk
Dair space
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Question 734
jamb 2001

The structure that holds the yolk in position is labelled

AII
BI
CIV
DIII
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Question 735
jamb 2001

Urea formation occurs in the

Aheart
Bliver
Clung
Dkidney
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Question 736
jamb 2001

The center for learning and memory in the human brain is the

Amedulla oblongata
Bcerebellum
Ccerebrum
Dolfactory lobe
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Question 737
jamb 2001

Which of the following organisms does not exist as a single free living cell?

AParamecium
BMold
CAmoeba
DChlamydomonas
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Question 738
jamb 2001

The mode of feeding in Amoeba and Hydra is

Aheterotrophic
Bholophytic
Cautotrophic
Dsymbiotic
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Question 739
jamb 2001

Water fleas, wood lice and barnacles belong to the group?

Aarachnida
Bcrustacea
Cinsecta
Dchilopoda
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Question 740
jamb 2001

Most monocots are easily recognized by their

Ashort leaves with petioles
Blong and sword-like leaves
Clong and palm like leaves
Dshort with veinlets
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Question 741
jamb 2001

Which of following groups is the most advanced?

APteridophytes
BBryophytes
CThallophytes
DGymnosperm
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Question 742
jamb 2001

The jointed structure in insects that bears organs which are sensitive to touch, smell and vibration is the

Amaxilla
Blabium
Cantenna
Dabdomen
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Question 743
jamb 2001

Viviparity occurs mainly in the

Amammals
Breptiles
Caves
Damphibians
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Question 744
jamb 2001

Amphibians are normally found

Aon dry land and water
Bin water and on moist land
Con moist land
Din water
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Question 745
jamb 2001

An association between the root nodule of a leguminous plant and rhizobium sp, is known as

Acommmensalism
Bmycorrhiza
Cparastism
Dsymbiosis
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Question 746
jamb 2000

Which of the following structural features are adapted for uses other than water conservation?

ASucculent stems
BScales in animals
CSpines in plants
DFeathers in birds
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Question 747
jamb 2000

Complex social behaviour and organization are found mostly in

Ainsects
Bbirds
Creptiles
Dmammals
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Question 748
jamb 2000

A certain savanna grasshopper changes colour from green during the rainy season to brown during the dry season and black after dry season bush fires. The reason for these colour changes is that the

Agrasshopper is getting older
Benvironmental temperature is changing
Cgrasshopper is avoiding predation
Dgrasshopper is frequently moulting
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Question 749
jamb 2000

The mutation theory of organic evolution was propounded by

AGregor Mendel
BHugo de Vries
CJean Lamarck
DCharles Darwin
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Question 750
jamb 2000

Example of water-borne and sex linked diseases are?

Ataeniasis and malaria
Bcholera and gonorrhoea
Ctyphoid and syphilis
Ddracunculiasis and haemophilia
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