WAEC Past Questions and Answers - Page 3839

19,191.

Which of the following enzymes is active in the duodenum?

A.

Pepsin

B.

Renin

C.

Trypsin

D.

Amylase

Correct answer is C

No explanation has been provided for this answer.

19,192.

Which of the following is a tissue?

A.

Volvox

B.

Chlamydomonas

C.

Epidermis

D.

Paramecium

Correct answer is C

No explanation has been provided for this answer.

19,194.

The downward sloping of the Average Revenue curve of the monopolist indicates that he

A.

Can control both output and price

B.

Can only break-even

C.

Can control either the output or the price, but not both

D.

Can’t control anything

E.

Exploit the consumer

Correct answer is C

No explanation has been provided for this answer.

19,195.

Which of the following indicates that Euglena is plant?

A.

Conspicuous 'eye' spot

B.

Presence of gullet

C.

Limited movement

D.

Presence of starch grain

Correct answer is D

No explanation has been provided for this answer.