Uric acid is the cheif nitrogenous component of the excretory products of

Options

(a) earthworm
(b) cockroach
(c) frog
(d) man

Correct Answer:

cockroach

Explanation:

Uric acid is the cheif nitrogenous component of the excretory product of cockroach. Animals which live in dry conditions have to conserve water in their bodies. Therefore, they synthesise crystals of uric acid trom ammonia. Uric acid crystals are non-toxic and can be retained in the body for a considerable time. Uricotelic animals include most insects e.g. cokroach, reptiles and birds.