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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.

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

2,572 questions
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Question 1 of 20 2,572 total questions
Question 421
jamb 2013
To which blood group do universal recipients belong?
AB
BA
CO
DAB
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Question 422
jamb 2013
Which of the following is caused by Treponema palladium?
AGonorrhea
BLeprosy
CTuberculosis
DSyphilis
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Question 423
jamb 2013
The solid part of the ecosystem is referred to as the
Aatmosphere
Bhydrosphere
Cbiosphere
Dlithosphere
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Question 424
jamb 2013
A tropical disease caused by Trypanosoma is
Asleeping sickness
Briver blindness
Cyellow fever
Dmalaria
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Question 425
jamb 2013
A pollutant that is biodegradable is
Acrude oil
Bheavy metals
Ccellophane
Dsewage
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Question 426
jamb 2013

The eye defect cause by the development of cloudy areas in the lenses is?

Apresbyopia
Bglaucoma
Ccataract
Dastigmatism
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Question 427
jamb 2013
Oestrogen is a hormone that is synthesized in the
Aovaries
Btestes
Canterior pituitary
Dadrenal cortex
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Question 428
jamb 2013

The absence of anti-diuretic hormone in humans results in

Adecreasing dehydration
Bdrastic dehydration
Celiminating dehydration
Dincreasing dehydration
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Question 429
jamb 2013

The sensory cell that responds to dim light is referred to as the

Acone
Blens
Crod
Diris
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Question 430
jamb 2013

The most important plant hormone is

Acytokinin
Babscisic acid
Cauxin
Dgibberellin
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Question 431
jamb 2013

The gland that is found just below the hypothalamus is the

Aparathyroid
Badrenal
Cpituitary
Dthyroid
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Question 432
jamb 2013
The male reproductive organ of a flower is the
Acarpel
Bstamen
Cpetal
Dsepal
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Question 433
jamb 2013
The transfer of pollen grains from the anther to a sigma is
Apropagation
Bplacentation
Cpollination
Dfertilization
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Question 434
jamb 2013
The chitin in the exoskeleton of many arthropods is strengthened by
Alids
Bproteins
Ccalcium compounds
Dorganic salt
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Question 435
jamb 2013
The main structure in vertebrates that supports and protects the body is the
Askeleton
Bligament
Cmuscle
Djoint
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Question 436
jamb 2013
Which of the following is a waste product of an insect?
AAlkaloids
BUric acid
CSweat
DMucilage
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Question 437
jamb 2013
Which of the following forms about 55% of the volume of the blood in man?
Aleucocytes
Bplatelets
Cplasma
Derythrocytes
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Question 438
jamb 2013
The part of the mammalian skin involved in excretion is the
Asweat glands
Bmalpighian layer
Csebaceous gland
Dhorny layer
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Question 439
jamb 2013

Which of the following helps in the clotting of blood?

ARed blood cells
BWhite blood cells
CPlasma
DPlatelets
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Question 440
jamb 2013
A plant tissue that carries water and mineral salts is the
Acambium
Bxylem
Ccortex
Dphloem
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