Biology Past Questions and Answers

The process by which plants and animals are modified in structure, physiology and behaviour in order to survive is known as

What is the significance of the bee dance to other bees?

Which of the following statements is not associated with the theory of natural selection?

(a) Describe briefly the process involved in the breakdown of glucose in the cell of living organisms to produce energy (AT P)
(b) State two conditions under which glycogen can be converted to glucose to produce energy.
(c) Describe an experiment to demonstrate that oxygen is released by green plants during photosynthesis.

(a) (i) Give two reasons why termites are described as social insects.
(ii) Name four castes found in the termite nest, stating one of each castes.
(b) Describe five behavioural adaptations of termites which enable them to survive in their environment.