AP Biology Unit 3 Cellular Respiration

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

• Glycolysis

• Krebs Cycle

• Oxidative Phosphorylation

• Calvin Cycle

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Where does glycolysis take place?

• Cytosol

• Mitochondrial matrix

• Mitochondrial cristae

• Stroma

• Thylakoid membrane

What is the input of glycolysis?

• Glucose

• Pyruvate

• NADH

• G3P

Tags

NGSS.HS-LS1-7

What is the output of glycolysis?

• Glucose

• 2 pyruvate

• 2 NADH

• 2 ATP

• 2 FADH₂

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

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

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Where does the Krebs Cycle take place?

• Cytosol

• Mitochondrial matrix

• Mitochondrial cristae

• Stroma

• Thylakoid membrane

What is the input of the Krebs Cycle?

• Pyruvate

• Acetyl CoA

• Glucose

• NADH

Tags

NGSS.HS-LS1-7

What is the output of the Krebs Cycle (one turn)?

• 3 NADH

• 1 FADH₂

• 1 ATP

• 2 CO₂

• Acetyl CoA

Tags

NGSS.HS-LS1-7

What is the main function of the 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

Tags

NGSS.HS-LS1-7

Where does oxidative phosphorylation take place?

• Cytosol

• Mitochondrial matrix

• Mitochondrial cristae

• Stroma

• Thylakoid membrane