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Vestigial Organs

Wings are ves...

Question

Wings are vestigial in

A

Male Anopheles

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B

Female Anopheles

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C

Male Blatta

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D

Female Blatta.

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Solution

The correct option is D Female Blatta.
The female Oriental cockroach ( Blatta ) has a somewhat different appearance to the male, appearing to be wingless at a casual glance but has two very short and useless wings just below her head. She has a wider body than the male. So, the correct answer is "Female Blatta".

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