Excretion in cockroach takes place by

Options

A. nephridium
B. parotid gland
C. coxal glands
D. malpighian tubules.

Answer

D

Explanation

In cockroach, excretion is mainly performed by one or two pairs of malpighina tubules. One of this pair of malpighina tubules. One of this pair opens into the middle region of intestine and other pair of coxal glands are located in prosoma and opens at bases of fifth walking legs.