Biology WAEC

Which of the following does not imply attempt at conservation?

A. Limit on the size of nets used in fishing B. Limit on the size of vessels to be used…

4 years ago

Which of the following is the least safe method of birth control? Using

A. spermicide creams B. contraceptive pills C. barriers such as condoms D. intrauterine device E. the withdrawal method Correct Answer:…

4 years ago

The deficiency of calcium in a plant may result in?

A. stunted growth and poor root development B. poor growth, leaves become orange or brown C. stunted growth, slender stem…

4 years ago

The process whereby poisonous compounds are made harmless in the liver is called?

A. deamination B. glycolysis C. dehydration D. detoxification E. denitrification Correct Answer: Option D - detoxification

4 years ago

Mutation leads to evolution in that it?

A. gives rise to offspring which have the same characteristics as the parents B. kill all organism where it has…

4 years ago

The part of the ear which equalizes air pressure on either side of the eardrum is the?

A. auditory meatus B. malleus C. Eustachian tube D. oval window E. stapes Correct Answer: Option C - Eustachian tube

4 years ago

The following conditions form the basis of competition in a habitat except?

A. food B. space C. reproductive mate D. light E. body structure Correct Answer: Option E - body structure

4 years ago

Which of the following factors does not control population growth?

A. Food shortage B. Emigration C. Abundance of food D. Predation E. Natural disaster Correct Answer: Option C - Abundance…

4 years ago

Which of these is not part of the appendicular skeleton?

A. Clavicle B. Vertebral column C. Scapula D. Femur E. Humerus Correct Answer: Option B - Vertebral column

4 years ago

What is the fate of the ovary of a flower after fertilization?

A. becomes the seed B. withers away C. becomes the fruit D. develops more nuclei E. develops into sepals. Correct…

4 years ago