Flatworms are classified as

A. Platyhelminthes

B. coelenlerata

C. annelida

D. nematoda

E. arthropoda

The essential parts of a flower are

A. petals and sepals

B. anther and filament

C. stigma and style

D. androecium and gynoecium

E. petals and gynoecium

Which of the following parts of the tooth is first damaged during dental decay?

A. Cement

B. Enamel

C. Dentine

D. Root

E. Gum

The set- up above is used to demonstrate

A. plasmolysis

B. osmosis

C. suction pressure

D. fermentation

E. diffusion

What will be the colour of the solution in the test tube labelled II at
the end of the experiment?

A. Pink

B. Yellow

C. Milky

D. Reddish white

E. Blue-black

Which gas will pass into the test tube labelled II from I?

A. Carbon monoxide

B. Carbon dioxide

C. Oxygen

D. Ammonia

E. Nitrogen

In which of these forms is carbohydrate stored in yam?

A. Glucose

B. Maltose

C. Starch

D. Glycogen

E. Cellulose

Northern Guinea savanna is associated with

A. abundant rainfall

B. abundant trees and shrubs

C. soil with very little plant cover

D. abundant grasses

E. high humidity

Which of the following activities is not necessary in population sampling?

A. Selecting the habitat

B. Dividing the selected habitat into portions

C. Throwing the quadrat randomly

D. Counting the number of organisms

E. Feeding the organisms

Which of the following is an abiotic factor?

A. Predation

B. Rainfall

C. Cropping

D. Grazing

E. Migration