Jamb Biology Past Questions and Answers

Question 2066:

• JAMB 2018

Use the diagram to answer the question. The breeding posture illustrated in the diagram is knows as

A. Mating
B. Amplexus
C. Courtship display
D. Reproductive swimming

Question 2067:

• JAMB 2018

An accurate identification of a rapist can be carried out by conducting

A. RNA analysis
B. DNA analysis
C. Blood group test
D. Behavioural tests

Question 2068:

• JAMB 2018

A boy who is fond of swimming in a pond finds himself passing urine with traces of blood. He is like to have contracted?

A. Schistosomiasis
B. Onchocerciasis
C. Poliomyelitis
D. Salmonellosis

Question 2069:

• JAMB 2018

The flippers of a whale and the fins of a fish are examples of

A. Divergent evolution
B. Co-evolution
C. Continuous variation
D. Convergent evolution

Question 2070:

• JAMB 2018

The yellowish colored liquid component of blood that normally holds the blood cells in suspension is

A. Serum
B. Plasma
C. Water
D. Thrombocyte