Question:
Grooves with a purely functional origin in insects is called:
Grooves with a purely functional origin in insects is called:
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“Crack” in entomological terms refers to a functional rather than developmental groove on the insect exoskeleton.
Updated On: Jun 5, 2025
- Sulci
- Membrane
- Pit
- Crack
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The Correct Option is D
Solution and Explanation
In insect morphology, a crack or functional groove may appear as a break or fault in the exoskeleton structure, often forming functionally (not embryologically) to allow specific flexion or segmentation.
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