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Principal excretory product in aquatic insects is
Question

Principal excretory product in aquatic insects is

A.

Uric acid

B.

Ammonia

C.

Allantoin

D.

Amino acid

Correct option is B

Aquatic insects primarily excrete ammonia as their nitrogenous waste, as it is highly soluble in water and can be readily diffused out of their bodies.

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