WAEC Biology Past Questions & Answers - Page 167

831.

Which of the following animals exhibits territoriality?

A.

Bees

B.

Bats

C.

Lizards

D.

Rabbit

Correct answer is C

No explanation has been provided for this answer.

832.

The character that expresses itself in the presence of the contrasting characters

A.

hybrid

B.

allele

C.

recessive

D.

dominant

Correct answer is D

No explanation has been provided for this answer.

833.

Which of the following variations is applicable to a weight lifter?

A.

Continuous variation

B.

Discontinuous variation

C.

Hereditary variation

D.

Acquired variation

Correct answer is A

No explanation has been provided for this answer.

834.

Use the human characteristics to answer this question.

i. Complexion
ii. Height
iii. Blood Rh factor
iv. Colour blindess

Which of the characteristics can be expressed phenotypically?

A.

I and II only

B.

I, II and IV only

C.

I, III and IV only

D.

I, II and III only

Correct answer is B

No explanation has been provided for this answer.

835.

Use the human characteristics to answer this question.

I. Complexion
II. Height
III. Blood Rh factor
IV. Colour blindness

Which of the above human characteristics are discontinuous variations?

A.

I and III only

B.

II and III only

C.

II and IV only

D.

III and IV only

Correct answer is D

No explanation has been provided for this answer.