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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.

50 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10

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50 questions

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Question 21

jamb 1986

When the original king and queen of termites die, they are replaced by

Athe king and queen of another colony

Bsome adult reproductives from the same colony

Csome adult workers which are specially fed breed

Ddeveloping nymphs nurtured as secondary reproductives

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Question 22

jamb 1986

Fishes are cold blooded because their body temperature is

Aconstantly low

Bconstantly high

Cdependent on that of their surroundings

Dregulated at will

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Question 23

jamb 1986

Incomplete metamorphosis occurs in the

Abutterfly

Bgrasshopper

Cmosquito

Dhousefly

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Question 24

jamb 1986

Which of the following lacks chaetae, tentacles and antennae?

ASnail

BCrab

CMillipede

DEarthworm

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Question 25

jamb 1986

Which of the following is NOT true of spirogyra?

AReproduces by conjugation

BReproduces by fragmentation

CConsist of branched filaments

DConsist of unbranched filaments

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Question 26

jamb 1986

For effective functioning of a bird's quill feather, hooks fit on the ridge of the

AVane

Brachis

Cbarbules

Dbarbs

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Question 27

jamb 1986

Which of the following has cones?

AAngiosperms

BGymnosperms

CPteridophyte

DBryophyte

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Question 28

jamb 1986

Which of these animals is radially symmetrical?

Asquid

BHydra

CSnail

DCockroach

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Question 29

jamb 1986

Which of the following pairs are fully adapted to terrestrial life?

AFerns and algae

BFerns and mosses

CBryophytes and flowering plants

DFlowering plants and conifers

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Question 30

jamb 1986

Viruses are regarded as non-living because they

Acan niether reproduce asexually nor sexually

Bcannot survive in their respective enviroments

Cdo not possess characteristics that can be transmitted from one generation to the next

Dcan neither respire nor excrete

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