In female cockroach,ootheca is secreted by-

In cockroach, the ootheca is formed by the secretion of

In cockroach, the ootheca is formed by the secretion of :

In cockroach, ootheca is produced by secretion of -

In cockroach, the ootheca is formed by the secretion of

In cockroach, ootheca is produced by secretion of

In cockroach, the ootheca is formed by the secretion of

In cockroach, ootheca is produced by secretion of - (a) Collateral glands (b) Conglobate gland (c) Mushroom glands (d) Gynatrium

In cockroach, ootheca is produced by secretion of - (a) Collateral glands (b) Conglobate gland (c) Mushroom glands (d) Gynatrium

Male cockroach and female cockroach can be differentiated by :

In cockroach, disestive juice is secreted by the