WAEC Past Questions and Answers - Page 3633

18,161.

The aspects of growth in living organisms include all the following processes except

A.

increase in dry weight

B.

reversible increase in size

C.

irreversible increase in length

D.

increase in number of cells

Correct answer is B

No explanation has been provided for this answer.

18,162.

Which of the following processes does not contribute towards growth?

A.

Cell division

B.

Cell enlargement

C.

Cell differentiation

D.

Cell plasmolysis

Correct answer is D

No explanation has been provided for this answer.

18,163.

Which of the following environmental conditions is ideal for plant cells to remain turgid?

A.

Hot, dry weather

B.

Windy weather

C.

Cold, dry weather

D.

Cool, humid weather

Correct answer is D

No explanation has been provided for this answer.

18,164.

If a government which owned a company N10,000 in 1919 paid the debt fully in 1985 when the value of money has depreciated by 20 Percent, such a government had

A.

Lost

B.

Been placed at par with the company

C.

Gained

D.

Stabilizing the value of money

E.

Increased the value of money

Correct answer is C

No explanation has been provided for this answer.

18,165.

During the process of osmosis, a semi-permeable membrane allows

A.

only solute molecules to pass through it

B.

both solute and solvent molecules to pass through it

C.

only solvent molecules to pass through it

D.

only gaseous molecules to pass through it

Correct answer is C

No explanation has been provided for this answer.