Oocytes play an important role in the reproduction of organisms.

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

His body build is like that of a sports player.

In this chemical reaction, a specific isotope is produced.

She wrote her name in cursive script.

This sentence is written in bold typeface.

This pathogen is very dangerous to humans.

There is a possibility that unknown lifeforms exist on this planet.

He is deeply researching the theory of real number fields.

He saw the light through the transparent object.