Post Utme University of Calabar Biology Past Questions and Answers

Question 6:

Which structure in the maize grain stores food?

A. Radicle.
B. Embryo
C. Cytoplasm
D. Endosperm

Question 7:

Which of the following statements is not associated with the theory of natural selection?

A. There is a struggle for existence
B. There is competition among the offspring
C. The weaker offspring's are eliminated
D. Food and other needs are abundant

Question 8:

Nitrogen fixing micro-organisms in leguminous plants live symbiotically in the ____________

A. Branch roots
B. Tap roots
C. Root nodules
D. Root hairs

Question 9:

The epidermis of the mammalian skin is an example of a tissue because the cells ____________

A. Prevent light from passing through them
B. Have a similar structure and function
C. Prevent excessive loss of wate
D. Are impregnated with keratin

Question 10:

The phenomenon whereby some organisms with certain features get established in an environment is known as ____________

A. Partial selection
B. Artificial selection
C. Natural selection
D. Mutation