FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 91:

• JAMB 1979

The figure above is a section of a drupe. The part numbered 2 is

A. Epicarp
B. Endocarp
C. Mesocarp
D. Seed
E. Pericarp

Question 92:

• JAMB 1980

Milk can be pasteurized by

A. The addition of common salt
B. Boiling for one hour
C. Heating to 75^oc for 20 minutes
D. The addition of vinegar
E. Heating to 100^oc for 12 hours

Question 93:

• JAMB 1980

Human beings require vitamins in their diet because vitamins

A. Contain carbohydrates and fats
B. Prevent kwashiorkor
C. Stimulate the alimentary canal
D. Digest proteins in the body
E. Influence many important chemical processes in the body

Question 94:

• JAMB 1980

Which of the following organs produces bile?

A. Gall bladder
B. Pancreas
C. Spleen
D. Liver
E. Stomach

Question 95:

• JAMB 1980

A true fruit is formed from

A. A fertilized ovary and other floral parts
B. A fertilized ovary
C. A fertilized ovary and calyx
D. A fertilized ovary and fleshy receptacle
E. An unfertilized ovary and other floral part