Question

Which of the following is not true for cerebrum?

• A. Cerebral hemispheres are longitudinal halves
• B. Forms the major part of the human brain
• C. A deep cleft divides transversely into two halves
• D. The hemispheres are connected by a tract of nerve fibres called corpus callosum

Answer 1

The correct option is C A deep cleft divides transversely into two halves

Cerebrum forms the major part of the brain which is most developed in human.
Cerebrum consists of two cerebral hemispheres, on the dorsal surface a longitudinal groove is present between two cerebral hemispheres called as median fissure.
Both the cerebral hemispheres remain connected with each other by curved thick white nerve fibre called corpus callosum found in only higher mammals.

So, the incorrect option is-A deep cleft divides transversely into two halves