Enzymes and Macromolecules

Front

What is a macromolecule?

Back

A macromolecule is a large molecule composed of thousands of atoms, typically organized into complex structures. Examples include carbohydrates, proteins, lipids, and nucleic acids.

Front

Which macromolecule is best to eat for quick, short-term energy?

Back

Carbohydrate

Front

What are the three main types of macromolecules?

Back

Carbohydrates, Proteins, Lipids.

Front

What is the role of enzymes in chemical reactions?

Back

Enzymes act as catalysts to speed up chemical reactions without being consumed in the process.

Front

Does a chemical change need an enzyme to occur?

Back

No

Front

What is activation energy?

Back

The energy required for a chemical change to happen.

Front

What are carbohydrates primarily used for in the body?

Back

Carbohydrates are primarily used for providing energy.

Front

When reading the ingredients on a nutrition facts label, carbohydrates are written as a type of what?

Back

Sugar

Front

What is the function of proteins in the body?

Back

Proteins are essential for building and repairing tissues, making enzymes and hormones, and supporting immune function.

Front

What is a lipid?

Back

Lipids are a group of hydrophobic molecules that include fats, oils, and cholesterol, primarily used for long-term energy storage.