Cell Respiration

Front

What is cell respiration?

Back

Cell respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

Where does glycolysis occur?

Back

Glycolysis occurs in the cytoplasm of the cell.

Front

What is the main purpose of glycolysis?

Back

The main purpose of glycolysis is to break down glucose into pyruvate, producing a small amount of ATP and NADH.

Front

What is the Krebs Cycle?

Back

The Krebs Cycle, also known as the citric acid cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetyl-CoA.

Front

What are the products of the Krebs Cycle?

Back

The products of the Krebs Cycle include carbon dioxide, ATP, NADH, and FADH2.

Front

What is aerobic respiration?

Back

Aerobic respiration is the process of producing cellular energy in the presence of oxygen.

Front

Which organisms perform aerobic respiration?

Back

Both autotrophs and heterotrophs perform aerobic respiration.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is the primary energy carrier in all living organisms.

Front

How is chemical energy released in a cell?

Back

Chemical energy is released in a cell by breaking bonds in molecules.

Front

What role does glucose play in cell respiration?

Back

Glucose serves as the primary fuel for cellular respiration, providing the energy needed for ATP production.