Waec Biology Past Questions and Answers

Question 501:

• WAEC 1997

(a) Make a labelled diagram of the female reproductive organ of a
(i) flowering plan
(ii) mammal (man) .
(b) State the functions of any two of the labelled parts in (a) (i) and (ii).
(c) Compare reproduction in mammals, amphibians and birds with respect to
(i) number of eggs produced
(ii) method of fertilization
(iii) parental care.

Question 502:

• WAEC 1998

Which of the following organisms exhibits both plant and animal characteristics?

A. Amoeba
B. Spirogyra
C. Mucor
D. Euglena
E. Moss

Question 503:

• WAEC 1998

Which of the following organisms exhibits both plant and animal characteristics?

A. Amoeba
B. Spirogyra
C. Mucor
D. Euglena
E. Moss

Question 504:

• WAEC 1998

Which of the following is not an organ?

A. Hair
B. Tongue
C. Rhizome
D. Corn
E. Heart

Question 505:

• WAEC 1998

One major difference between osmosis and diffusion is that diffusion

A. Does not need a semipermeable membrane
B. Does not take place in living tissues
C. Takes place only in a liquid medium
D. Takes place only in a gaseous medium
E. Cannot be demonstrated experimentally