FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 316:

• JAMB 1987

The sequence of ear ossicles from the fenestra ovalis is

A. Malleus, incus and stapes
B. Malleus, stapes and incus
C. Stapes, incus and malleus
D. Stapes, malleuls and incus

Question 317:

• JAMB 1987

The center for controlling body temperature in the brains is the

A. Cerebrum
B. Cerebellum
C. Medulla
D. Hypothalamus

Question 318:

• JAMB 1987

Unlike auxins, gibberellins

A. Induces the formation of adventitious roots
B. Do not affect leaf and fruit abscission
C. Cannot stimulate stem elongation
D. Are quite effective as herbicides

Question 319:

• JAMB 1987

Epiphytes growing on the branches of trees provide an example of the relationship known as

A. Parasitism
B. Commensalism
C. Saprophytism
D. Holophytism

Question 320:

• JAMB 1988

The function of ribosomes in cell is

A. Protein synthesis
B. Starch synthesis
C. Transport of materials
D. Lipid storage