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Give scientific reason :Number of gyri is related to the degree of intelligence. |
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Answer» 1. Gyri are the ridges in the folds present on the cerebral cortex. 2. The number of folds increase the surface area of the cerebral cortex. 3. Cerebral cortex has sensory and motor areas such as Wernicke’s area, Broca’s area, etc. If the surface area is greater, the neurons in these areas are also more in number. 4. Greater the number of neurons greater is the intelligence. 5. The number of gyri therefore is said to be related to the degree of intelligence. |
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