Jamb Biology Past Questions and Answers

Question 421:

• JAMB 1985

Which of the following organs regulates the amount of amino acids and glucose in the body?

A. Kidney
B. Liver
C. Pancreas
D. Spleen
E. Stomach

Question 422:

• JAMB 1985

Movements and positions of the head in man are detected by the

A. Cochlea
B. Malleus
C. Utriculus
D. Semicircular canals
E. Outer ear

Question 423:

• JAMB 1985

The appendicular skeleton is made up of the

A. Limbs
B. Skull and limbs
C. Phalanges
D. Ulna and radius
E. Girdles and limbs

Question 424:

• JAMB 1985

The maize grain is a fruit and not a seed because it

A. Has a large endosperm
B. Is formed from an ovary
C. Is a monocotyledon
D. Has no plumule and radicle
E. Has a hypogeal germination

Question 425:

• JAMB 1985

If a flower is protandrous then it

A. Must be unisexual
B. Has an undeveloped androecium
C. Has no androecium
D. Must be insect-pollinated
E. Can prevent self pollination