AP Biology: Oxidative Phosphorylation

This process uses NADH and FADH2 to produce ATP

• fermentation

• glycolysis

• krebs cycle

• oxidative phosphorylation

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Which of the following is necessary for oxidative phosporylation to occur?

• ATP

• carbon dioxide

• oxygen

• actic acid

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What are the final products of oxidative phosphorylation?

• NADH

• ATP

• CO₂

• H₂O

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If ADP is phosphorylated then what is this indicating in the reaction? 

• ADP is forming into ATP
• ADP is becoming AMP
• ADP is being used to power other reactions
• ADP is being created by the reaction

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The ETC makes water.  To make this water, where do the hydrogen atoms come from?

• glucose
• pyruvate
• NADH and FADH₂
• oxygen

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In the ETC, what is the last electron acceptor?

• water
• oxygen
• NAD
• FAD

Energy released by the electron transport chain is used to pump H⁺ ions into which location?

• Cytosol

• Mitochondrial Outer Membrane

• Mitochondrial Inner Membrane

• Mitochondrial Intermembrane Space

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Where is ATP synthase located in the mitochondrion?

• cytosol

• electron transport chain

• outer mitochondria membrane

• inner mitochondria membrane

As electrons travel down the electron transport chain, they release

• ADP

• Energy

• ATP

• Hydrogen ion

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H⁺ move down their concentration gradient by ___________ back into the matrix.

• osmosis

• facilitated diffussion

• simple diffusion

• active transport