molecule

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In younger people and animals, the protein acts as a signaling molecule that limits how often stem cells divide.

From Science Daily

"Our study shows that sunlight is the primary driver of this process, and that the molecules released from plastics are very different from those produced naturally in rivers and soils."

From Science Daily

These sites make it easier for oxygen and ethanol molecules to react.

From Science Daily

These reactive substances can break down organic molecules on the surface and alter many atmospheric chemicals.

From Science Daily

The researchers also detected increased levels of adhesion molecules in heart blood vessels.

From Science Daily