Unit 1 Review

Front

What are atoms?

Back

Atoms are the smallest unit of matter.

Front

What is the independent variable in an experiment?

Back

The independent variable is the ONE thing you change on purpose.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes are responsible for speeding up reactions.

Front

What is adhesion in the context of water?

Back

Adhesion is water's ability to stick to other substances.

Front

What is the primary function of carbohydrates?

Back

The primary function of carbohydrates is to provide fast energy.

Front

What are the three main subatomic particles in an atom?

Back

Protons, neutrons, and electrons.

Front

What is the difference between independent and dependent variables?

Back

The independent variable is changed on purpose, while the dependent variable is measured.

Front

What is cohesion?

Back

Cohesion is the ability of water molecules to stick to each other.

Front

What is the function of proteins in the body?

Back

Proteins perform cell's functions/tasks and support structure.

Front

What is the role of lipids in living organisms?

Back

Lipids are used for energy storage and making up cell membranes.