STD 11 - 18. Neural control and coordination — BIOLOGY STD 11 Science — Question

a
Cerebrum forms the major part of the human brain. A deep cleft divides the cerebrum longitudinally into two halves, termed as the left and right cerebrum hemispheres. The layer of cells, which covers the cerebral hemisphere is called cerebral cortex. Cerebral cortex is referred to as the grey matter. While the inner part is made up of white matter