Question

Tentacles of Hydra are

• A. Hollow
• B. Solid
• C. Half hollow and half solid
• D. None of the above

Answer 1

Answer: (A)

The correct option is A Hollow

Hydra has a bassel-shaped body topped by a mouth which is

surrounded by Tentacles. They contains difficult type of stinging

cells on their tentacles called nematocysts. The body of a Hydra

is a hollow cylinder with a sold base and an opening at the

mouth end. The tentacles which mode of nematocyst we also

hallow and elongated which we used to catch prey.

Hence the tentacles of Hydra are Hallow.