alleryStart learning →Home › AP EAMCET › Biology › Periplaneta americana (Cockroach) › After how long do nymphs emerge from the egg cas…
After how long do nymphs emerge from the egg cases?
A6 to 8 weeks
B6 to 8 days
C6 to 8 months
D1 to 2 weeks
Answer & Solution
Correct answer: A. 6 to 8 weeks
Immature cockroaches hatch from the oothecae in about six to eight weeks.
Related questions
During which part of the day is P. americana mostly active?American cockroach nymphs are able to regenerate which structure?The compound eye of the cockroach provides which kind of vision?The species reached the present-day United States from Africa as early as:Dust containing cockroach feces and body parts can trigger:Which common household cockroach has the largest body size?In an experiment, what record running speed did P. americana reach?When frightened, adult American cockroaches more commonly escape by: