Question

Which of the following nitrogenous waste product is excreted by Hydra-
(A) Ammonia
(B) Urea
(C) Uric acid
(D) All the above

Answer 1

Answer:

a) Ammonia

hope it will help u

Answer 2

Dear Student,

◆ Answer - (A)

Nitrogenous waste product is excreted by Hydra is Ammonia.

# Ammonotellic animals -

• Animals which excrete ammonia as main excretory product are called ammonotelic animals.
• For example, aquatic animals (bony fishes, protozoans, crustaceans), amphiphians (larvae/tadpole, salamanders), etc.
• Excess nitrogen is converted into ammonia & excreted out.

Thanks dear...