ICSE Class X Biology 2018 Solved Papers

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The diagram given below shows the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the questions :
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Question : 57
Total: 97
Mention two ways by which the spinal cord is protected in our body.
Solution:  
1. Spinal cord is covered by a three layered meninges.
2. Spinal cord runs through the neural canal of the bony vertebrae.
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