Unit 1 & 2 - Keystone Review Session

Front

What do enzymes typically end with?

Back

-ase

Front

What is the variable in an experiment that is deliberately changed by the scientist?

Back

Independent variable

Front

Which macromolecule is used as our main source of energy?

Back

Carbohydrates

Front

What macromolecule is primarily composed of carbon, hydrogen, and oxygen and is used for energy?

Back

Carbohydrates

Front

What element is considered the building block of life?

Back

Carbon

Front

What are the four main types of macromolecules?

Back

Carbohydrates, Proteins, Lipids, Nucleic Acids

Front

What is the role of carbohydrates in living organisms?

Back

They provide energy and structural support.

Front

What is the primary function of proteins in the body?

Back

They serve as enzymes, hormones, and structural components.

Front

What are lipids primarily used for in the body?

Back

They are used for long-term energy storage and make up cell membranes.

Front

What are nucleic acids and what is their function?

Back

They store and transmit genetic information (e.g., DNA and RNA).