Biology Past Questions and Answers

(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.

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

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

Hydra able to perform all the following functions except

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