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Explain the Following Term : - Biology

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Question

Explain the following term :

Gray matter

One Line Answer

Solution

The cerebral cortex contains cell bodies of the neuron and is greyish in colour. It is called gray matter. The grey matter has many folds (i.e. gyri) and grooves (i.e. sulci). They increase the surface area to accommodate more nerve cells. A higher number of convolutions leads to greater intelligence.

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Chapter 10: The Nervous System - Short answer type [Page 136]

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Selina Concise Biology [English] Class 10 ICSE
Chapter 10 The Nervous System
Short answer type | Q 6.5 | Page 136
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