The cytoskeleton plays a crucial role in maintaining the shape of the cell.

The cytoplasm contains various substances necessary for cellular activity.

Multicellular organisms, unlike unicellular organisms, have specialized cells in their bodies that perform functions.

I am majoring in cytology at university.

Granule cells, a part of the brain, play an important role in information processing.

He collapsed from intracerebral hemorrhage.

My nervous system is affected by stress.

We always pay attention to the maintenance of this machine.

The big has the power to overcome the small.

She was hiding the sadness concealed within her smile.