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.

3,611.

A dry fruit formed from two or more carpels containing several seeds is a

A.

follicle

B.

legume

C.

capsule

D.

schizocarp

Correct answer is C

No explanation has been provided for this answer.

3,612.

The most reliable estimate of growth is by measuring changes in

A.

length

B.

volume

C.

surface area

D.

dry weight

Correct answer is D

No explanation has been provided for this answer.

3,613.

Which of the following is not a function of the mammalian skeleton?

A.

Protection

B.

respiration

C.

Transportation

D.

Support

Correct answer is C

The major functions of the skeletal system are body support, facilitation of movement, protection of internal organs, and the storage of minerals and fat.

With the help of the lymphatic and circulatory systems, the skeletal system works with the respiratory system by creating red blood cells in the bones that aid in respiration facilitated by the lungs.

3,614.

In which of the following groups of animals is the malpighian tubule found?

A.

Lizards, snakes, and frogs

B.

Crickets, houseflies, and grasshoppers

C.

Millipedes, centipedes, and scorpions

D.

earthworms, roundworms, and flatworms

Correct answer is B

No explanation has been provided for this answer.

3,615.

Which of following movements occur during exhalation?

A.

The diaphragm and intercostal muscles relax

B.

The thoracic cavity increases in volume

C.

The diaphragm and intercostal muscles contract

D.

The diaphragm contracts and the intercostal muscle relax

Correct answer is A

No explanation has been provided for this answer.