Electron Transport Chain

Where does the electron transport chain occur?

• Nucleus

• Vacuole

• Mitochondria

• Nucleolus

In what part of the mitchondria does the electron transport chain occur?

• Inner mitochondrial membrane (folds of the mitochondria)

• Outer mitochondrial membrane

• Cytoplasm

• Ribosomes

Which of the following processes creates the most ATP during aerobic cellular respiration?

• glycolysis

• fermentation

• electron transport chain

• Citric acid cycle

Tags

NGSS.HS-LS2-3

What does FADH2 and NADH bring to the electron transport chain?

• Oxygen

• Water

• Electron

• ATP

What is the main purpose of the electron transport chain?

• To produce glucose

• To generate a proton gradient

• To break down pyruvate

• To synthesize proteins

Tags

NGSS.HS-LS2-3

Examine the diagram of the electron transport chain below. Which area of the mitochondria has the highest concentration of hydrogen ions (H+)?

• intermembrane space

• matrix

• outer membrane

Tags

NGSS.HS-LS1-7

Which molecule is the final electron acceptor in the electron transport chain?

• NADH

• Oxygen

• Carbon dioxide

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What label should be written in spot E

• electron transport chain

• cellular respiration

• glycolysis

• krebs cycle

Tags

NGSS.HS-LS1-7

Which of the following is a true statement about the electron transport chain?

• It occurs in the cytoplasm.

• It does not contribute to the proton gradient.

• It requires oxygen to function.

• It directly produces glucose.

Tags

NGSS.HS-LS1-7

Mark the position(s) where H₂O is produced.

Tags

NGSS.HS-LS1-7