excretory system protozoa
Answers
Answered by
3
Protozoans have no excretory organs. The metabolic waste products i.e. ammonia is passed out by diffusion through the cell membrane in surrounding water. They carry out the process of excretion with the help of contractile vacuoles. Sponges : Ammonia is the main excretory product in sponges.
Answered by
1
Answer:
Excretion in protozoa is usually with the help of diffusion as they r mostly the unicellular organisms. Some of the excretory material is also diffused out of the cell with the help of contractile vacuole. As such in these lower organisms excretory organ or excretory system is absent
Explanation:
MARK ME BRAINLIEST ❤️
Similar questions