Jamb Biology 1984 Past Questions and Answers

Question 31:

• JAMB 1984

Which of the following group does NOT reproduce asexually?

A. Mucor, Spirogyra and Paramecium
B. Penicillium, Paramecium and Amoeba
C. Mucor, Rhizophus and Penicillium
D. Amoeba, Spyrogyra and Mucor
E. Rhizophus, Ascaris and Amoeba

Question 32:

• JAMB 1984

Fehling's solution will readily change colour from blue to reddish colour when it is

A. Mixed with sugar solution in the cold
B. Warmed or heated by itself
C. Mixed with reducing sugar in the cold
D. Warmed or heated with complex solution
E. Warmed with a solution of reducing sugar

Question 33:

• JAMB 1984

The presence of a diastema in the jaw bone indicates that the mammal lacks the teeth suitable for

A. Tearing
B. Chewing
C. Cutting
D. Chewing and tearing
E. Cutting and grinding

Question 34:

• JAMB 1984

Normally the flow of blood is NEVER from

A. Artery to arterioles
B. Arterioles to capillaries
C. Capillaries to venules
D. Arteerioles to the artery
E. Venules to the vein

Question 35:

• JAMB 1984

Heat produced in tissue respiration in plants is

A. A chemical form of energy
B. The only form of energy
C. The main form of energy
D. A useful form of energy
E. A waste form of energy