Waec Biology Past Questions and Answers

Question 871:

• WAEC 2003

(a) Name three main parts of the human brain
(b) State the functions of the following:
(i) Cerebrum
(ii) Hypothalamus
(iii) Medulla Oblongata.
(c)(i) List three organs of a higher plant that can respond to stimulus
(ii) What is tactic movement?
(d) Explain the following terms, giving one example in each case:
(I) Phototaxis
(ii) Hydrotaxis
(iii) Chemotaxis.

Question 872:

• WAEC 2004

Which of the following characteristics is not possessed by most plants? Ability to

A. Move away from stimuli
B. Respire
C. Reproduce
D. Adapt to environment

Question 873:

• WAEC 2004

Which of the following characteristics is not possessed by most plants? Ability to

A. Move away from stimuli
B. Respire
C. Reproduce
D. Adapt to environment

Question 874:

• WAEC 2004

Hydra able to perform all the following functions except

A. Feeding
B. Movement
C. Photosynthesis
D. Egestion

Question 875:

• WAEC 2004

Euglena can be classified as an animal because of the possession of

A. Nucleus
B. Cytoplasm
C. Cell wall
D. Pellicle