Organic molecule

Definition

Organic molecules are compounds primarily made of carbon atoms bonded with hydrogen, oxygen, nitrogen, and other elements. They form the basis of all living organisms and are essential for life processes.

5 Must Know Facts For Your Next Test

1. They include carbohydrates, lipids, proteins, and nucleic acids.
2. Organic molecules play a key role in cellular structure and function.
3. The carbon-hydrogen backbone gives these molecules their versatility.
4. They can be simple like methane or complex like DNA.
5. Enzymes are proteins that catalyze biochemical reactions involving organic molecules.

Review Questions

• What elements are primarily found in organic molecules?
• Why are organic molecules important for cellular functions?
• Can you name the four main types of organic molecules?

Related terms

Carbohydrates: Organic compounds consisting of carbon, hydrogen, and oxygen; major source of energy.

Lipids: Hydrophobic organic molecules including fats, oils, and steroids; crucial for cell membrane structure.

Proteins: Polymers of amino acids that perform various functions including catalysis as enzymes.