Question

L.Answer the following questions in short: 1. Differentiate between aerobic and anaerobic respiration. 2. Why should we wear woollen clothes in winter? 3. Distinguish between a parasite and a saprotroph. 4. Why calamine solution is applied on the skin when an ant bites? 5. How would you test the presence of starch in leaves?​

Answer 1

Answer:

1.aerobic means respiration in the presence of oxygen anaerobic means respiration in adsense of oxygen

2.because woollen clothes trap air molecules inside

3.parasite eat the food prepare by the host and saprotroph feed on dead and decay matter

4. because calamine is basic in nature and ant bite is acid and basic + acid then it will neutralise