Macrophages play a role in taking in and breaking down foreign substances in the body.

Oocytes play an important role in the reproduction of organisms.

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

Chemotransmitters play an important role in the transmission of information between nerve cells.

His efforts finally brought about a spectacular result.

Her character, with its dignified and resolute nature, is charming.

He is interested in astronomy, especially in studying Draco.

We are planning to visit the nature reserve this weekend.

The cytosol is the liquid part inside the cell, and many enzymatic reactions occur here.

Microglia are immune cells in the brain, playing a role in maintaining the health of the nervous system.