Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Cockroach is a uricotelic animal. Reason (R): In cockroach, Malpighian tubules absorb nitrogenous wastes from haemolymph and convert them into uric acid, which is excreted out through the hindgut. In the light of the above statements, choose the most appropriate answer from the options given below:

Step-by-step solution

Assertion (A) is correct because cockroaches excrete uric acid as their primary nitrogenous waste, making them uricotelic. Reason (R) is also correct and provides the exact physiological mechanism for the assertion. The Malpighian tubules, which are the primary excretory organs in cockroaches, absorb nitrogenous waste products from the haemolymph and convert them into uric acid. This uric acid is then eliminated through the hindgut. Therefore, both Assertion and Reason are correct, and Reason is the correct explana