(i) Give two examples of macromolecules that are chosen as drug targets. (3 marks)
(ii) What are antiseptics ? Give an example.
(iii) Why is use of aspartame limited to cold foods and soft drinks ?
(i) Carbohydrates and proteins.
(ii) Antiseptics : These are chemical substances which prevent the growth of micro-organisms
and may even kill them and safe to be applied on living tissues.
Example : Furacin, soframycin etc.
(iii) Because it decomposes at baking or cooking temperature.