Electron Transport Chain Quiz

What is the final step of cellular respiration?

• Pyruvate conversion

• Krebs cycle

• Glycolysis

• Electron transport chain

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is the purpose of undergoing extensive processes in cellular respiration?

• To generate carbon dioxide

• To produce ATP

• To release oxygen

• To create glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is the role of NADH in the electron transport chain?

• To pump hydrogen ions

• To synthesize ATP

• To hold electrons

• To produce water

Tags

NGSS.HS-LS2-3

Which protein complex in the mitochondria excites and pumps hydrogen ions across the inner membrane?

• Complex 4

• Complex 3

• Complex 2

• Complex 1

What is the function of coenzyme Q10 in the electron transport chain?

• To pump hydrogen ions

• To synthesize ATP

• To produce water

• To hold electrons

Tags

NGSS.HS-LS1-7

What is the terminal electron acceptor in the electron transport chain?

• Oxygen

• NADH

• Coenzyme Q10

• FADH2

Tags

NGSS.HS-LS1-7

What is the byproduct of the electron transport chain?

• Water

• Carbon dioxide

• Glucose

• ATP

Tags

NGSS.HS-LS1-7

What is the purpose of ATP synthase in the electron transport chain?

• To pump hydrogen ions

• To hold electrons

• To produce water

• To synthesize ATP

What is the main goal of the electron transport chain?

• To release oxygen

• To generate carbon dioxide

• To produce glucose

• To produce ATP

Tags

NGSS.HS-LS1-7

What is the role of fadh2 in the electron transport chain?

• To synthesize ATP

• To produce water

• To hold electrons

• To pump hydrogen ions

Tags

NGSS.HS-LS1-7