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.

1,341.

Use the diagram below to answer the question.

If the dogs are offspring of a monohybird cross and the gene G for grey head is a dominant cross over its allele g, the individual whose genotype is likely to be gg is

A.

ll

B.

l

C.

IV

D.

lll

Correct answer is B

No explanation has been provided for this answer.

1,342.

The structure labelled l is the

A.

sporangium

B.

hypha

C.

zygospore

D.

conidiospore

Correct answer is C

No explanation has been provided for this answer.

1,343.

Use the diagram below to answer the question.

The process illustrated is

A.

gametogenesis

B.

sporulation

C.

sexual reproduction in Spirogyra

D.

sexual reproduction in Rhizopus

Correct answer is D

No explanation has been provided for this answer.

1,344.

Use the diagram below to answer the question.

The organelle responsible for sexual reproduction is

A.

ll

B.

l

C.

lV

D.

lll

Correct answer is D

No explanation has been provided for this answer.

1,345.

Use the diagram belwo to answer the question.

The part labelled lV is responsible for

A.

osmoregulation

B.

respiration

C.

ingestion

D.

locomotion

Correct answer is A

No explanation has been provided for this answer.