In cockroaches, the ootheca contains fertiliz | vedclass

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(C) In cockroaches $(Periplaneta 	ext{ } americana)$, the female produces egg cases called oothecae.Each ootheca is a dark reddish to blackish brown

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(C) In cockroaches $(Periplaneta 	ext{ } americana)$, the female produces egg cases called oothecae.Each ootheca is a dark reddish to blackish brown capsule, about $8 	ext{ } mm$ long.These oothecae are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.On average, each ootheca contains $14-16$ fertilized eggs.

In cockroaches, the ootheca contains fertilized eggs, the number of which is .....

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