BiologyClass 10ICSE
Q
(a) What are the methods used by plants to get rid of their waste products? (b) How are waste products excreted in Amoeba?
A
- Plants to get rid of their waste products by the following methods:
- The gaseous wastes are removed through stomata in leaves and lenticels in
- Some of the waste products are excreted into the soil around
- Some of the waste are removed in the form of gum and
- In amoeba carbon dioxide is excreted by diffusion through the cell membrane, while excess water and nitrogenous waste like ammonia is removed by the contractile vacuole.