Question:
In cockroach expiration takes place through
In cockroach expiration takes place through
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In cockroaches, the abdominal spiracles are involved in the process of expiration, unlike the thoracic or prothoracic spiracles.
Updated On: Mar 6, 2026
- Prothoracic spiracles
- Thoracic spiracles
- All spiracles
- Abdominal spiracles
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The Correct Option is D
Solution and Explanation
The cockroach expels air through the abdominal spiracles. These are the openings present in the abdomen, which help in the expulsion of air during the expiration process.
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