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.

1,831.

Which of these is not correct about the tse-tsefly and mosquito? They

A.

harbour protozoa as disease agents

B.

possess piercing and sucking mouth parts

C.

have intermediate hosts

D.

inject disease- causing organisms into the blood stream

Correct answer is C

No explanation has been provided for this answer.

1,832.

Which of the following structures in a housefly aids in the transmission of diseases in man? 

A.

Hairs

B.

Spiracles

C.

Antennae

D.

Wings

Correct answer is A

No explanation has been provided for this answer.

1,833.

Which of the following groups of factors do the Agama lizards compete for?

I. Space
II. Food
III. Mates

A.

Space and food only

B.

Space and mates only

C.

Food and mates only

D.

Space, food and mates

Correct answer is D

No explanation has been provided for this answer.

1,834.

Which of the following associations can upset the balance of nature? 

A.

Epiphitism

B.

Parasitism

C.

Symbiosis

D.

Saprophytism

Correct answer is B

No explanation has been provided for this answer.

1,835.

The substances recycled in the soil by the activities of micro-organisms during the decay of dead organisms
are first utilized by the

A.

carnivores

B.

herbivores

C.

scavengers

D.

autotrophs

Correct answer is D

No explanation has been provided for this answer.