Front

What is an electron?

Back

A small negatively charged particle found orbiting the nucleus of an atom.

Front

What are glucose, starch, and cellulose examples of?

Back

Carbohydrates.

Front

What elements make up carbohydrates?

Back

C, H, O (Carbon, Hydrogen, Oxygen).

Front

What is a protein?

Back

An organic compound made of amino acids.

Front

What is an isotope?

Back

Elements that occur in nature that have the same atomic number but different mass because they contain a different number of neutrons.

Front

What are the four main types of macromolecules?

Back

Carbohydrates, Proteins, Lipids, Nucleic Acids.

Front

What is the primary function of carbohydrates in living organisms?

Back

To provide energy and structural support.

Front

What are lipids primarily composed of?

Back

Fatty acids and glycerol.

Front

What is the role of enzymes in biochemical reactions?

Back

To act as catalysts that speed up chemical reactions without being consumed.

Front

What are nucleic acids?

Back

Biomacromolecules that store and transmit genetic information, such as DNA and RNA.