Bio SOL Review 3: Macromolecules

Front

What is the function of enzymes in biological systems?

Back

Enzymes act as catalysts to drive chemical reactions forward.

Front

What regulates most cellular activities?

Back

Enzymes.

Front

What class of organic substances do vegetable oils belong to?

Back

Lipids.

Front

What effect does the addition of the enzyme amylase have on a reaction?

Back

It speeds up the reaction.

Front

What does the graph indicate about pH and enzyme activity?

Back

pH affects the activity rate of enzymes.

Front

Define macromolecules.

Back

Large complex molecules, including proteins, lipids, carbohydrates, and nucleic acids.

Front

What are the four main types of macromolecules?

Back

Proteins, lipids, carbohydrates, and 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 used for in biological systems?

Back

Energy storage, insulation, and making up cell membranes.

Front

What role do proteins play in biological systems?

Back

They serve as enzymes, structural components, and signaling molecules.