Which of the following statements is correct regarding cockroach ?

Options

A. (a) It possesses ventral nerve cord
B. (b) Its spiracles help in excretion
C. (c) Phallomere is present in female cockroach
D. (d) Compound eye is also called as ocellus

Answer

A

Explanation

Cockroach possesses ventral nerve cord. Spiracles help in respiration. Phallomere is present in male cockroach. It helps in the transfer of spermatiphore from male cockroach to female cockroach. Ocellus is a simple eye that occurs in certain invertebrates.