Question:
Which of the following features is used to identify a male cockroach from a female cockroach ?
Which of the following features is used to identify a male cockroach from a female cockroach ?
Updated On: May 19, 2024
- Presence of anal cerci
- Presence of a boat shaped sternum on the $9^{th}$ abdominal segment
- Forewings with darker tegmina
- Presence of caudal style
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The Correct Option is D
Solution and Explanation
Males bear a pair of short, thread like anal styles which are absent in females. Anal/caudal styles arise from $9^{th}$ abdominal segment in male cockroach.
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