Biology WAEC

The major mineral present in the shell of Molluscs is?

A. Copper B. Sodium C. Iron D. Calcium Correct Answer: Option D - Calcium

3 years ago

Light is excluded from a water culture experiment in order to

A. prevent overheating of the roots B. enable the roots to grow straight down C. prevent ionization of water molecules…

3 years ago

Which of the following forms of energy is utilized during photosynthesis?

A. Potential B. Kinetic C. Solar D. Chemical Correct Answer: Option C - Solar

3 years ago

Deficiency in insulin could lead to?

A. cirrhosis B. hepatitis C. diabetes D. nephritis Correct Answer: Option C - diabetes

3 years ago

The essential parts of the flower are labelled

The diagram above is an illustration of the longitudinal section of a flower. Study it and answer this question A.…

3 years ago

Which part of the flower is responsible for the protection of young flower buds?

The diagram above is an illustration of the longitudinal section of a flower. Study it and answer this question A.…

3 years ago

The main function of the amniotic fluid is for

A. respiration in the foetus B. protection of the foetus from shock C. Lubricating the birth canal foetus D. nourishing…

3 years ago

To focus on a distant object, the ciliary muscle of the eye ______

A. contracts and the eye lens gets thicker B. relaxes and the eye lens gets thinner C. contracts and the…

3 years ago

The function of the part labelled II is that it controls

A. posture and balance of the body B. all voluntary actions C. temperature and appetite D. many involuntary actions Correct…

3 years ago

The diagram above is an illustration of a human brain. Study it and answer this question?

The part labelled I is the _________ A. olfactory lobe B. cerebellum C. cerebrum D. medülla oblongata Correct Answer: Option…

3 years ago