Biology questions and answers

Biology Questions and Answers

How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.

2,786.

Which pair of structures contributes to balance in mammals?

A.

Utriculus and Sacculus

B.

Malleus and Stapes

C.

Sacculus and cochlea

D.

Utriculus and pinna

E.

Fenestra ovalis and sacculus

Correct answer is A

No explanation has been provided for this answer.

2,787.

Which of the following is not a pollution control measure?

A.

Penalising those who dump refuse on water or land

B.

Controlling the emission of smoke from automobiles and industries

C.

Ensuring that there is no spillage of oil

D.

Establishing government agencies like the Federal Environmental Protection Agency (FEPA)

E.

Channeling sewage into streams

Correct answer is E

No explanation has been provided for this answer.

2,788.

In which of the following organisms is the siphon found?

A.

Tadpole

B.

Mosquito pupa

C.

Tilapia

D.

Crayfish

E.

Butterfly

Correct answer is B

No explanation has been provided for this answer.

2,789.

The gradual, cumulative, adaptive, and heritable changes in an organism over a long period of time resulting
in the emergence of new species is known as

A.

adaption

B.

survival

C.

regeneration

D.

variation

E.

organic evolution

Correct answer is E

No explanation has been provided for this answer.

2,790.

Which of the following does not imply an attempt at conservation?

A.

Limit the size of nets used in fishing

B.

Limit the size of vessels to be used in fishing

C.

Prohibiting hunting or fishing in a certain season

D.

Prudent management of natural resources

E.

Restraining the use of the natural resource

Correct answer is E

No explanation has been provided for this answer.