Biology WAEC

Clotting of blood is a function of?

A. vitamin C B. vitamin K C. vitamin B2 D. vitamin E E. vitamin B12 Correct Answer: Option B -…

4 years ago

Which of the following examples best describes camouflagic colouration in organisms?

A. A butterfly which has a real colouration on the wing B. A green snake in a green grass C.…

4 years ago

Which off the following makes up the bee caste?

A. Soldiers and Queen B. Drones, soldiers and workers C. Queen, workers and soldiers D. Queen, drones and workers E.…

4 years ago

Termites are called social insects because?

A. the nests are built by the nasute soldiers B. they live together in communities C. the queen allocates duties…

4 years ago

In a plant of genotype Tt, what is the probability that a gamete will contain gene t?

A. 1/2 B. 3/4 C. 1/8 D. 1/6 E. 1/4 Correct Answer: Option A - 1/2

4 years ago

How many chromosomes will be present in a gamete if the somatic cell has eight(8) chromosomes?

A. 4 B. 6 C. 8 D. 10 E. 16 Correct Answer: Option A - 4

4 years ago

In animals the main protective covering is found in the?

A. adipose tissues B. epithelial tissues C. bone tissues D. 'connective tissues E. vascular tissues Correct Answer: Option B -…

4 years ago

Oil is sprayed over stagnant water in which mosquitoes breed in order to?

A. provide landing surface for the adult B. prevent larva or pupa from attaching itself to the surface C. prevent…

4 years ago

Which of the following statements about poliomyelitis is not correct? It

A. is a bacterial disease B. is capable of paralyzing the limbs C. can be prevented by immunization D. is…

4 years ago