Question

what is the use of collateral glands in cockroach ?

Answer 1

Heya !!!!

Here's your answer !!!

A pair of branched colleterial glands is present behind the ovary in female reproductive system of female Cockroaches.....

➡ These glands open into the genital pouch separately, just above the spermathecal aperture......

Function :

➡Secretion of the two colleterial glands forms a hard egg case around the eggs called Ootheca.....


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Answer 2

Explanation:

To form hard egg case i.e ootheca