Co-ordination and control - Jamb Biology Past Questions and Answers

Question 36:

• JAMB 1984

The dorsal and anal fins of fish are used for

A. Upward movement
B. Controlling rolling
C. Downward movement
D. Steering
E. Buoyancy

Question 37:

• 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 38:

• 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 39:

• JAMB 1985

In fish the sense organs which detect movements in water are located within the

A. Gills
B. Operculum
C. Nostrils
D. Median fin
E. Lateral line

Question 40:

• JAMB 1985

A group of similar cells performing the same function is

A. An organ
B. A system
C. A tissue
D. An organelle
E. An enzymes