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.

1,396.

Use the diagram below to answer this question. The arrows represent directional movement materials.

The arrow labelled ll represents the

A.

release of oxygen

B.

intake of carbon (IV) oxide

C.

movement of photosynthates

D.

movement of nutrients

Correct answer is A

No explanation has been provided for this answer.

1,397.

Use the diagram below to answer this question. The arrows represent directional movement materials.

Transportation in the xylem is represented by

A.

I

B.

II

C.

III

D.

IV

Correct answer is D

No explanation has been provided for this answer.

1,398.

Use the diagram below to answer this question.

The part labelled IV is the

A.

mitochondrion

B.

cell wall

C.

endoplasmic reticulum

D.

nucleus

Correct answer is C

No explanation has been provided for this answer.

1,399.

Use the diagram below to answer this question.

The organelle responsible for heredity is labelled

A.

l

B.

ll

C.

lll

D.

IV

Correct answer is B

No explanation has been provided for this answer.

1,400.

Use the diagram below to answer this question.

The young proglottid is represented by

A.

III

B.

IV

C.

I

D.

II

Correct answer is B

No explanation has been provided for this answer.