Jamb Biology 2022 Past Questions and Answers

Question 11:

• JAMB 2022

The end product of the digestion of carbohydrate is?

A. Amino acid
B. Glycerol
C. Glucose
D. Sucrose

Question 12:

• JAMB 2022

The sum total of all observable features of an organism is?

A. Phenotype
B. Heterozygous
C. Genotype
D. Homozygous

Question 13:

• JAMB 2022

Pentadactyl plan of the fore limbs of frog, bird, horse, whale and man is a proof of?

A. Spontaneous generation
B. Evolution
C. Locomotion
D. Creation

Question 14:

• JAMB 2022

The under secretion of thyroxine in children results in?

A. Goitre
B. Gigantism
C. Kwashiorkor
D. Cretinism

Question 15:

• JAMB 2022

petaloid sepals serve the function of?

A. Carrying out photosynthesis
B. Attracting pollinating agents to a flower
C. Retaining pollen grains in the corolla tubes
D. Protecting the inner floral parts of the flower