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.

3,146.

The upper part of the trachea in mammals is called

A.

palate

B.

epiglottis

C.

larynx

D.

glottis

E.

bronchus

Correct answer is C

No explanation has been provided for this answer.

3,147.

The pulmonary vein carries 

A.

oxygenated blood from right ventricles to the lungs

B.

oxygenated blood from lungs to the left auricle

C.

deoxygenated blood from the lungs

D.

oxygenated blood from lungs to the right auricle

E.

deoxygenated blood from the right ventricle to the lungs

Correct answer is B

No explanation has been provided for this answer.

3,148.

Which of the following tissues is not found in the stem and root of monocotyledons?

A.

Xylem

B.

Cambium

C.

Pith

D.

Cortex

E.

Pericycle

Correct answer is C

No explanation has been provided for this answer.

3,149.

The following are functions of the skeleton except

A.

supporting the body

B.

protecting the delicate internal organs

C.

maintaining the shape of the body

D.

Providing attachment for muscles

E.

controlling animal growth rates

Correct answer is E

No explanation has been provided for this answer.

3,150.

The process of anaerobic respiration observed in yeast in a sugar solution is known as

A.

oxidation

B.

fermentation

C.

tissue respiration

D.

alcohol production

E.

decomposition

Correct answer is B

No explanation has been provided for this answer.