Biology WAEC

The importance of a balanced diet is to?

A. maintain constant size of an animal B. provide good taste in the food C. increase the effectiveness of digestion…

4 years ago

In water- culture experiments the culture solutions are protected from sunlight in order to?

A. control the temperature of the culture solution B. prevent algae from growing in the solution C. prevent the minerals…

4 years ago

The factors required for the dark phase of photosynthesis are?

Use the information below on factors required during photosynthesis to answer the two questions I. CO2 II. Chlorophyll III. Water…

4 years ago

Which of the above factors can be a limiting factor for the process to proceed?

Use the information below on factors required during photosynthesis to answer the two questions I. CO2 II. Chlorophyll III. Water…

4 years ago

During photosynthesis, light energy is always absorbed by the?

A. shoot B. water C. chlorophyll D. enzyme Correct Answer: Option C - chlorophyll

4 years ago

Which of the following is not a characteristics feature of a wind dispersed fruit?

A. Lightweight B. winged apparatus C. Flossy structure D. Buoyancy Correct Answer: Option D - Buoyancy

4 years ago

During germination of seeds water is taken by the process of?

A. diffusion B. hydrolysis C. inhibition D. translocation Correct Answer: Option A - diffusion

4 years ago

Hypermetropia is corrected by the use of?

A. concave lenses B. convex lenses C. cylindrical lenses D. contact lenses Correct Answer: Option B - convex lenses

4 years ago

Which of the following statements about short sight is not correct?

A. The eyeball is too short B. The cornea of the eyeball is too curved C. The images fall in…

4 years ago

The medulla oblongata controls all the following except?

A. heart beat B. breathing rate C. blood pressure D. balance and posture Correct Answer: Option D -  balance and…

4 years ago