(i) Give two examples of macromolecules that are chosen as drug targets.
(ii) Wha are antiseptics? Give an example.
(iii) Why is the use of aspartame limited to cold foods and soft drinks ?

Explanation

(i) Carbohydrates, lipids, proteins, enzymes, nucleic acids (any two).
(ii) Antiseptics are the chemical substances which are used to kill or prevent the growth of microbes, e.g., Dettol/lodoform/Boric acid/phenol (or any other correct example).
(iii) Because it is unstable at cooking temperature.