Biomolecules and Enzymes

Front

What is a substance called if it speeds up a chemical reaction?

Back

Catalyst

Front

What is the optimal temperature for enzyme activity?

Back

The optimal temperature for enzyme activity is the temperature at which the enzyme works best, often around 30°C for many enzymes.

Front

Fat, oil, butter, and cream cheese are part of which macromolecule group?

Back

Lipids

Front

What is the function of an enzyme?

Back

Enzymes speed up chemical reactions.

Front

What happens to an enzyme when it is denatured?

Back

It loses its shape.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the primary function of carbohydrates in living organisms?

Back

To provide energy.

Front

What is a substrate in the context of enzymes?

Back

The substance on which an enzyme acts.

Front

What is the role of enzymes in biological reactions?

Back

To lower the activation energy required for the reaction.

Front

What are the three main types of biomolecules?

Back

Carbohydrates, lipids, and proteins.