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.

90 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

90 questions
Question 1 of 20 90 total questions
Question 1
jamb 2018

Long neck in giraffe is used to illustrate the theory of

AUse and Disuse
BOrigin of species
COrigin of life
DNatural selection
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Question 2
jamb 2018

The damage to ozone layer is caused by

AOxygen
BNitrogen oxide
CChlorofluorocarbons
Dsulphur dioxide
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Question 3
jamb 2018

 Name the blood cells in which nucleus is absent

ALymphocytes
BBlood Platelets
CMonocytes
DEosinophil
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Question 4
jamb 2018

Botany is also known as

APhytology
BPhycology
CPedology
DPlantophyta
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Question 5
jamb 2018

Etiolation is causes by the influence of

AMineral Salts
BWater
CCarbondioxide
DLight
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Question 6
jamb 2018

Examples of micronutrients include the following except

Avitamins A
BVitamin B6
CBiotin
Dcarbon
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Question 7
jamb 2018

A distinguishing feature of mammals is the possession of

ASkin
BScale
CNail
DHair
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Question 8
jamb 2018

The gland that is present close to Trachea

APancreas
BLiver
CAdrenal
DThyroid
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Question 9
jamb 2018

Double fertilisation is a unique features of

AAngiosperms
BBryophytes
CPteridophytes
DAlgae
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Question 10
jamb 2018

Swollen, bleeding gums are another common sign of which vitamin

AVitamin K
BVitamin B
CVitamin C
DVitamin D
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Question 11
jamb 2018

Accessory material in a chicken egg include the following except

AAlbumen
BShell membrane
CShell
DGerminal disc
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Question 12
jamb 2018

Ozone hole refers to

Ahole in ozone layer
Bdecrease in the ozone layer in troposphere
Cdecrease in thickness of ozone layer in stratosphere
Dincrease in the thickness of ozone layer in troposphere
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Question 13
jamb 2018

The greatest amount of energy would be obtained by the Oxidation of 100kg of

AMeat
BButter
CSugar
DBiscuit
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Question 14
jamb 2018

In the egg of a bird, the embryo is located in the

AChalaza
BYolk
CAlbumen
DAirspace
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Question 15
jamb 2018

The vitamin which is important in the formation of the retina pigment is

AVitamin A
BVitamin B
CVitamin C
DVitamin D
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Question 16
jamb 2018

Maltose is combination of glucose and

Aglucose
Bsucrose
CGalactose
Dfructose
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Question 17
jamb 2018

An example of a radially symmetrical organisms is

APlanaria
BHydra
CTapeworm
DRoundworm
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Question 18
jamb 2018

Man can contact tapeworm through

Aingesting uncooked meat
Bfrom fish
Cfrom breathing
Dthrough contact
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Question 19
jamb 2018

What is the function of trichocyst in paramecium

AMovement
BDefence
CExcretion
DRespiration
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Question 20
jamb 2018

The energy released by 1 gram of glucose is

A6 kcal
B4 kcal
C5 kcal
D3 kcal
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