Overview
Identify and describe different types of excretory systems in plants and animals. Explain the mechanisms of some of the excretory organs and relate structure to functions.
What you'll learn
- Excretory systems: (i) Contractile vacuoles (ii) flame cells (iii) malpighian tubules Kidney Stomata and lenticels.
- The excretory mechanism in:
- -Earthworm
- -Insects
- -Mammals.