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.

1,421.

The pallisade cells are the structures labelled

A.

III

B.

IV

C.

VI

D.

VIII

Correct answer is A

No explanation has been provided for this answer.

1,422.

Tertiary consumers within the web are

A.

cat and lion only

B.

Man and lion only

C.

man and cat only

D.

man, cat, and lion

Correct answer is D

No explanation has been provided for this answer.

1,423.

Manufactured food is transported from the leaves through the structure labelled

A.

IV

B.

V

C.

VI

D.

VII

Correct answer is B

No explanation has been provided for this answer.

1,424.

Carbon dioxide enters the leaf through the structure labelled

A.

I

B.

II

C.

IX

D.

X

Correct answer is C

No explanation has been provided for this answer.

1,425.

Study the following list of deficiency symptoms in animals. Use it to answer the questions below
I. Loss of appetite and weight; II. Delayed wound healing; III. Rickets; IV Sterility in animals
V Failed blood clotting; VI. Night blindness

Which of the following food combinations would correct the deficiency numbered II?

A.

Tomatoes, oranges, and mangoes

B.

Yeast, liver, and rice

C.

Red palm oil, carrot, and egg yolk

D.

Green vegetables, butter, and meat

Correct answer is D

No explanation has been provided for this answer.