FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 236:

• JAMB 1984

Which of the following is NOT a waste product of plants?

A. Tannins
B. Oxygen
C. Carbondioxide
D. Sap
E. Alkaloids

Question 237:

• JAMB 1984

If an animal is very active and has good muscular control, it is likely to have well-developed

A. Olfactory lobes
B. Cerebral hemisphere
C. Optic lobes
D. Cerebellum
E. Spinal cord

Question 238:

• 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 239:

• 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 240:

• 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