Which is correct about nematocyst in Hydra - Vidyadip

MCQ

Which is correct about nematocyst in Hydra

A
It is re-used
B
Ejection is conditioned reflex
✓
Ejection occurs in response to contact and pierces the prey
D
Prevents coming in contact with other Hydra

✓

Answer

Correct option: C.

Ejection occurs in response to contact and pierces the prey

c
It’s obvious.

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