About how many times does the nymph of t...

About how many times does the nymph of the Periplaneta americana undergo moulting before becoming an adult ?

A

4

B

2

C

17

D

13

Verified by Experts

The correct Answer is:

D

Immediately after hatching the nymph undergoes first moulting or ecdysis. The number of times cockroach moults varies from six to fourteen.

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