Metabolism Unit Review

Front

What part of the cell does respiration take place?

Back

The mitochondria.

Front

True or False: Cells need oxygen molecules and glucose molecules to react to make energy?

Back

True.

Front

What THREE molecules do cells NEED?

Back

Oxygen, amino acids, and glucose.

Front

What happens when a person has asthma?

Back

Their respiratory system is not able to bring the necessary amounts of oxygen that the cells need.

Front

What is metabolism?

Back

The body’s use of molecules for energy and growth.

Front

What is the role of mitochondria in cells?

Back

Mitochondria are the powerhouses of the cell where respiration occurs, producing energy.

Front

What is the chemical reaction that occurs during respiration?

Back

The chemical reaction between oxygen and glucose that releases energy into cells.

Front

Why do cells need glucose?

Back

Cells need glucose as a primary source of energy.

Front

What is the function of oxygen in cellular respiration?

Back

Oxygen is required to help convert glucose into energy.

Front

What are amino acids used for in the body?

Back

Amino acids are used to build proteins, which are essential for growth and repair.