Post Utme Biology Past Questions and Answers

Question 1111:

The concept of tropic structure of a community emphasizes ____________

A. The dominant form of vegetation
B. The main predator
C. The feeding relationship within a community
D. The richness of species in the community

Question 1112:

One of these is an agency responsible for conserving natural resources in Nigeria ____________

A. PDP
B. NCF
C. ACC
D. NEMA

Question 1113:

What happens to a tadpole after 45 days old?

A. It becomes fully grown, mouth becomes wider, horny jaw disappears completely
B. It becomes fully grown, mouth becomes wider, tail disappears completely
C. It becomes fully grown, mouth becomes wider, external gill disappears completely
D. It becomes fully grown, mouth becomes wider, slit disappears partially

Question 1114:

If a human skin cell with 46 chromosomes divides by mitosis, how many chromosomes will each daughter cell have?

A. 23
B. 12
C. 46
D. 92

Question 1115:

Eflect o air pollutant does not include ____________

A. Formation of carboxyl haemoglobin
B. Displacement of digested food
C. Lowering plant yield
D. Damage breathing organs