Jamb Biology 2004 Past Questions and Answers

Question 21:

• JAMB 2004

The sweat gland is the structure labelled

A. I
B. II
C. III
D. IV

Question 22:

• JAMB 2004

The function of the part labelled III is to

A. Contract to pull the hair erect
B. Conduct nervous impulses
C. Carry blood and nitrogenous waste
D. Produce oil for the skin

Question 23:

• JAMB 2004

The type of reproduction that is common to both Hydra and yeast

A. Conjugation
B. Binary fission
C. Grafting
D. Budding

Question 24:

• JAMB 2004

The eggs of birds contains relatively larger quantities of yolk than those of amphibians and reptiles because

A. Birds are generally bigger in size
B. Embryonic development is longer in birds
C. Those of birds are fertilized internally
D. Birds lay shelled eggs

Question 25:

• JAMB 2004

Epigeal germination of a seed is characterized by

A. More rapid elongation of the hypocotyl than the epicotyl
B. More rapid elongation of the epicotyl than the hypocotyl
C. Equal growth of both the hypocotyl and epicotyl
D. Lack of growth of the hypocotyl