Biology
Assertion. The arrangement of white and gray matter is the same in both brain and spinal cord.
Reason. Gray matter consists of cell bodies of the neuron, whereas white matter contains the axons of the nerve cells. One region is termed as the cortex and the other is medulla.
- Both A and R are True
- Both A and R are False
- A is True and R is False.
- A is False and R is True.
Nervous System
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Answer
A is False and R is True
Explanation
In the brain, the outer portion of cerebrum contains the gray matter and the inner portion of cerebrum contains the white matter. In the spinal cord, the arrangement is reversed. The gray matter lies on the inner side and the white matter on the outer side.
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- Both A and R are True
- Both A and R are False
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