Question:medium
Choose the mismatched pair regarding cockroach:
Choose the mismatched pair regarding cockroach:
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Taenidia are spiral chitinous thickenings present in tracheal tubes.
Updated On: Jun 17, 2026
- Spiracles -- taenidia
- Stigmata -- peritremes
- Trachea -- intima
- Ootheca -- colleterial glands
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The Correct Option is A
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