Cellular Respiration

Identify which of the following is not a stage of cellular respiration.

• Glycolysis

• Pyruvate oxidation

• Krebs cycle

• Photosynthesis

State the definition of glycolysis.

• The breakdown of glucose into pyruvate.

• The oxidation of pyruvate.

• The process of generating ATP from glucose.

• The production of glucose from non-carbohydrate sources.

Define Krebs cycle.

• The breakdown of glucose into pyruvate.

• The oxidation of pyruvate.

• The process of generating ATP from glucose.

• A series of chemical reactions that produce ATP and carbon dioxide.

Select the definition of anaerobic respiration.

• Respiration that requires oxygen.

• Respiration that occurs in the presence of oxygen.

• Respiration that does not require oxygen.

• Respiration that produces oxygen.

Locate stage of cellular respiration occurs in the cytoplasm.

• Glycolysis.

• Pyruvate oxidation.

• Krebs cycle.

• Oxidative phosphorylation.

Recognize the molecules being produced during the Krebs cycle.

• ATP.

• Carbon dioxide.

• Water.

• Oxygen.

Identify an ATP.

• A carbohydrate.

• A protein.

• A nucleic acid.

• A molecule that stores and releases energy.

Select the definition of cellular respiration.

• The process of breaking down glucose to release energy.

• The process of synthesizing glucose from carbon dioxide and water.

• The process of breaking down fats to release pyruvate.

• The process of synthesizing fats from glucose.

Indicate the net gain of ATP molecules produced during glycolysis.

• 2 ATP molecules.

• 4 ATP molecules.

• 6 ATP molecules.

• 8 ATP molecules.

Identify the reaction

• The breakdown of glucose into pyruvate.

• The oxidation of pyruvate to acetyl-CoA.

• The process of generating ATP from glucose.

• The production of glucose from non-carbohydrate sources.