NECO Biology Past Questions & Answers - Page 52

256.

The genetic composition of an organism is termed

A.

an allele

B.

a cross

C.

a genotype

D.

a phenotype

E.

a hybrid

Correct answer is C

No explanation has been provided for this answer.

257.

Use the information to answer this question.

I. Smoking
II. Sun drying
III. Freezing
IV. Canning
V. Salting
VI. Pasteurization

A method of food preservation that works on the principle of dehydration is

A.

I

B.

II

C.

I, II, and V

D.

II, III, and V

E.

IV

Correct answer is C

No explanation has been provided for this answer.

258.

Which ONE is not an adaptation for water conservation in plant found in arid regions?

A.

absence of leaves

B.

leaves reduced to spines

C.

raised stomata

D.

sunken stomata

E.

thick stems

Correct answer is C

No explanation has been provided for this answer.

259.

Which of these is NOT a method of asexual reproduction?

A.

budding

B.

fission

C.

fusion

D.

fragmentation

E.

layering

Correct answer is C

No explanation has been provided for this answer.

260.

Which of these agencies do not have anything to do with the conservation of natural resources?

A.

Family Economics Advancement Programme

B.

Federal Environmental Protection Agency

C.

Nigerian Conservation Foundation

D.

Nigerian Game Reserve Authorities

E.

World Wildlife Fund for Nature

Correct answer is A

No explanation has been provided for this answer.