Question

Name the organ that helps in nutrition in Hydra?

Answer 1

Hydra:

1. Hydra is a multicellular organism.
2. It has a large number of tentacles throughout its mouth.
3. It has an incomplete digestive system.
4. Both the inlet of the food and the outlet of the excrete happens via the mouth.

Nutrition in Hydra:

1. For the ingestion of food, It uses its tentacles in the mouth.
2. The tentacles capture small aquatic animals.
3. Then, it kills and pushes them into the mouth.
4. Inside, the digestive enzymes secreted by the cells, digest the food and absorbs the nutrition.