Post Utme Biology Past Questions and Answers

Question 461:

The ability of an organisms to live successfully in an environment is known as ____________

A. Succession
B. Resistance
C. Adaptation
D. Competition

Question 462:

The following are connected with the movement of a reflex action
(1) Central nervous system, (2) Muscle, (3) Skin, (4) Sensory nerve, (5) Motor nerve
Which of the following sequences indicates a correct path?

A. 1-2-3-4-5
B. 2-1-4-5-3
C. 3-4-1-2-5
D. 3-4-1-5-2

Question 463:

Which of the following statements is NOT true of symbiosis?

A. Symbionts must be living
B. It is an association of 'give and take'
C. The association may involve two plants
D. Association between two similar species

Question 464:

The deficiency of Vitamin D leads to ____________

A. Scurvy
B. Pellagra
C. Rickets
D. Beriberi

Question 465:

Hepatic portal vein is unique because it ____________

A. Carries deoxygenated blood
B. Begins and ends with capillaries
C. Is the largest vein in mammals
D. Carried digested food