What is hydra? how does ingestion happen in hydra?
Answers
Food Habits
Hydra capture their food by paralyzing and killing the food organism by means of nematocysts, which are discharged into the prey. The prey is brought to the mouth (proctostome) by the tentacles, a response that is induced glutathione. This is considered the key mechanism in digestion
Answer:
Hydra is a multicellular organism that feedsvon insect larvae, small worms and other invertebrates.It has long flexible tentacles present around is mouth. These tentacles have special cells called stinging cells. It is commonly found attached to aquatic vegetation, submerged wood, or stones with its tentacles spread out to capture its prey
Hydra captures its food by paralysing and killing its prey through cnidocytes (stinging cells ). cnidocytes contain specialized structures called nematocysrs which inject toxins into the body of the prey. Then, the prey is brought into the mouth through tentacles.
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