Animal KingdomMediumBloom L1
Question
In Hydra, waste material of food digestion and nitrogenous waste material are removed from
Options
A.mouth and mouth
B.body wall and body wall
C.mouth and body wall
D.mouth and tentacles
Solution
In Hydra, undigested residues are egested from coelentron throgh mouth, while nitrogenous excretory product (ammonia) is removed through general body surface.
Hydra are solitary, sessile, fresh water coelenterates. They are found in lakes, ponds stream. Hydra is an ammonotelic animal ie, it excretes waste material in the form of ammonia
Hydra are solitary, sessile, fresh water coelenterates. They are found in lakes, ponds stream. Hydra is an ammonotelic animal ie, it excretes waste material in the form of ammonia
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