Question:
In cockroach, principal motor centre is
In cockroach, principal motor centre is
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In cockroaches, the sub-oesophageal ganglion is the primary motor control centre, handling vital motor functions.
Updated On: Jun 3, 2025
- Brain
- Ganglion in 6\textsuperscript{th} abdominal segment
- Sub-oesophageal ganglion
- Ventral nerve cord
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The Correct Option is C
Solution and Explanation
In cockroach:
- While the brain controls vision and antennae movements, the sub-oesophageal ganglion acts as the principal motor centre.
- It controls the movements of mouthparts, head, and other associated actions.
Therefore, the correct answer is option (3).
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