Question

How is a sting cell in Hydra adapted for its function?

Answer 1

Explanation:

• The hydra's stinging cells are more properly known as cnidocytes, which cover the outside of their tentacles. The hydra uses these barbed, poisonous cells to catch and stun prey such as water fleas and plankton. ... Although the tentacles are mainly used for feeding, they also serve self-defense and movement purposes.