Q. On an average, female cockroach produce ______P_____oothecae, each containing _____Q_____ eggs. Select the appropriate option for P and Q.

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Solution:

The fertilized are encased in capsules called ootheca. On an average, female cockroach produce 9-10 oothecae, each containing 14-16 fertilized eggs. The development of P. americana is paurometabolous through nymphal stage.