Electron Transport Chain/ Oxydative Phosphorylation

Hydrogen ions are pumped from the __________ to the ___________.

• matrix; intermembrane space

• intermembrane space; matrix

• matrix; cytoplasm

• intermembrane; cytoplasm

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

The final electron acceptor in electron transport chain is

• NAD⁺

• FAD

• Oxygen

• Water

Tags

NGSS.HS-LS1-7

How many ATP produced for each NADH that enter the electron transport chain from Kreb's cycle?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS1-7

How many ATP produced for each FADH₂ that enter the electron transport chain from Kreb's cycle?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

The effect of increased levels of hydrogen ions in the intermembrane space of the mitochondria is

• Increase ATP production

• Decreased levels of oxidative phosphorylation

• Increased levels of water in intermembrane space

• Decreased levels of chemiosmosis

Tags

NGSS.HS-LS1-7

Where does oxidative phosphorylation take place?

• Cytosol

• Matrix of mitochondria

• Innermembrane of mitochondria

• Intermembrane space of mitochondria

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

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

• Oxygen

• Water

• Electron

• ATP

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following molecules is NOT a byproduct of cellular respiration? 

• CO₂
• Heat
• H₂O
• ATP

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

ATP molecules are made by this process during the ETC.

• Tinkerbell
• Substrate Level Phosphorylation
• Oxidative Phosphorylation
• Photo-phosphorylation

The process of using electrons to pump H+ to create an electrochemical gradient that must flow through a protein is called:

• Chemiosmosis
• Fantasia
• Induced Fit
• Electrolysis