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.

1,146.

The group of microorganisms that plays a vital role in the baking industry is

A.

algae

B.

bacteria

C.

fungi

D.

protozoa

E.

viruses

Correct answer is C

No explanation has been provided for this answer.

1,147.

Which of the following agricultural practices will NOT promote soil conservation?

A.

afforestation

B.

bush burning

C.

crop rotation

D.

manuring

E.

mulching

Correct answer is B

No explanation has been provided for this answer.

1,148.

Which structure of the mammalian ear will affect the maintenance of balance when removed?

A.

auditory canals

B.

ear ossicles

C.

pinna

D.

semicircular canals

E.

tympanum

Correct answer is D

No explanation has been provided for this answer.

1,149.

Which one is NOT an excretory product of man?

A.

carbon (iv) oxide

B.

oxygen

C.

nitrogenous wastes

D.

salts

E.

respiration

Correct answer is B

No explanation has been provided for this answer.

1,150.

The most likely mode of feeding for an organism that possesses attachment structures, a thin outer surface layer, and absence of an elaborate digestive tract is

A.

Autotrophic

B.

holophytic

C.

parasitic

D.

saprophytic

E.

symbiotic

Correct answer is C

No explanation has been provided for this answer.