Refer to the given figure showing reproductive system of female cockroach

Identify the parts labelled as P,Q R and S and select the correct statement regarding these

Options

A. P represents the ovary of female cockroach, while consists of six ovarioles, each containing a row of developing ova.
B. Q represents the left spermatheca which stores the sperms received from male during copulation
C. R represents the right conglobate gland whose secretions serve to attract the male cockroach during mating.
D. S represents the gonapophyses whose secretion produces the egg case of ootheca.

Answer

B

Explanation

In the given figure, P represents the ovary of female cockroach, which consists of eight ovarioles (or ovarian tubules), each containing a row of developing ova. Q represents the left spermatheca, which stores the sperms received from male during copulation. R is the right collaterial gland, whose secretions form the egg case of the ootheca. S is the gonapopyses, which serves as ovipositors.