The two cerebral hemispheres are separated by the

A) longitudinal fissure.

B) central sulcus.

C) lateral sulcus.

D) frontal lobe.

E) postcentral sulcus

Longitudinal fissure.

Explanation:

The human brain is divided into 3 parts. Among the 3 parts, the cerebrum is the largest portion. It has two halves - right half and left half called hemispheres. These 2 hemispheres are separated by a groove called longitudinal fissure. The two hemispheres provide with several-fold known as gyri. The cerebrum has further 4 lobes - frontal lobe, occipital lobe, parietal lobe, and temporal lobe.

Answer: Longitudinal fissure.

Explanation:

The cerebrum is situated at the uppermost part of the brain. It is divided into two hemisphere and is separated by groove.

It is divided into left hemisphere and right hemisphere and these hemisphere are separated by a groove.

This groove is called as longitudinal fissure. The main function of cerebrum is thought and thinking.