What is the role of molecules in living organisms?

What is the role of molecules in living organisms?

Molecules are essential for life as they make up the cells and tissues of living organisms, enabling biological functions.

Can you give examples of important molecules?

Sure! Key molecules include proteins, nucleic acids (like DNA and RNA), carbohydrates, and lipids, each serving vital roles.

How do these molecules interact with each other?

Molecules interact through chemical bonds and reactions, allowing processes like metabolism, energy transfer, and cellular communication.

What happens if these molecules are not present?

Without these molecules, essential life processes would fail, leading to cell dysfunction and ultimately, the inability to sustain life.

Are there any artificial molecules that can mimic natural ones?

Yes, scientists create synthetic molecules that can mimic natural ones, often used in medicine and biotechnology.