Uric acid is the chief nitrogenous component of the excretory products of
earthworm
cockroach
frog
man
As we learnt in
Uricotelic Animals -
Reptiles, birds, land snails and insects excrete nitrogenous wastes as uric acid in the form of pellet or paste with a minimum loss of water and are called uricotelic animals.
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Cockroach is an insect which excretes uric acid
Option 1)
earthworm
Incorrect
Option 2)
cockroach
Correct
Option 3)
frog
Incorrect
Option 4)
man
Incorrect