Unit 3 Test Review

Which of the following is NOT a step in cellular respiration?

• Glycolysis

• Krebs Cycle

• Oxidative Phosphorylation

• Calvin Cycle

Where does glycolysis take place?

• Cytosol

• Mitochondrial Cristae

• Thylakoid Membrane

• Mitochondrial Matirx

• Stroma

What is the input of glycolysis?

• glucose

• NADH

• pyruvate

• G3P

What is the output of glycolysis?

• glucose

• 2 NADH

• 2 FADH2

• 2 pyruvate

• 2 ATP

What is the main function of glycolysis?

• To complete the breakdown of glucose

• To generate a proton gradient and synthesize ATP

• To split a glucose molecule in half and synthesize NADH

Where does Krebs cycle take place?

• Cytosol

• Mitochondrial Cristae

• Thylakoid Membrane

• Mitochondrial Matirx

• Stroma

What is the input of Krebs cycle?

• glucose

• NADH

• pyruvate

• Acetyl CoA

What is the output of Krebs cycle?

• Acetyl CoA

• NADH

• FADH2

• CO2

• ATP

What is the main function of Krebs cycle?

• To complete the breakdown of glucose

• To generate a proton gradient and synthesize ATP

• To split a glucose molecule in half and synthesize NADH

Where does oxidative phosphorylation take place?

• Cytosol

• Mitochondrial Cristae

• Thylakoid Membrane

• Mitochondrial Matirx

• Stroma