Jamb Biology 1980 Past Questions and Answers

Question 1:

• JAMB 1980

In Mucor or Rhizopus carbohydrate is absorb in the form of

A. Starch
B. Sucrose
C. Glucose
D. Glycogen
E. Arabinose

Question 2:

• JAMB 1980

In Mucor or Rhizopus carbohydrate is absorb in the form of

A. Starch
B. Sucrose
C. Glucose
D. Glycogen
E. Arabinose

Question 3:

• JAMB 1980

One of the following statement is NOT true of spirogyra

A. It is a simple multicellular plant
B. During conjugation, its gametes, which are structurally and physiologically similar, fuses to form a zygote
C. It possesses spiral chloroplast which enables the plant to photosynthesize
D. Its cells are protected externally by layer of mucilage
E. There are pyrenoids along the chloroplast

Question 4:

• JAMB 1980

Which of the following spreads malaria in Nigeria?

A. Anopheles mosquito
B. Culex mosquito
C. Aedes mosquito
D. Tsetse fly
E. House fly

Question 5:

• JAMB 1980

The vacuole of a plant cell is

A. A large empty space
B. Smaller than that of animal cell
C. Filled with air
D. An ordinary vacuum
E. Surrounded by a membrane