Unit 3 AP Biology Review

How does a cell use energy from ATP?

• Bonds are broken between the second and third phosphate to create ADP.

• A bond is broken at the sugar and phosphate to create a Nitrogen Base plus a Sugar bond.

Aero =

• heat

• air

• space

• energy

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How are the equations for cellular respiration and photosynthesis similar?

• The products and reactants are the same.

• The products and reactants are on different sides.

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How do organisms obtain energy from glucose?

• Through eating food that contains glucose which is then broken down to create energy.

• By breathing in oxygen alone.

• Through the process of photosynthesis to create glucose.

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Since glycolysis doesn't require oxygen, it is considered

• Aerobic

• Anaerobic

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How many ATP molecules are netted from glycolysis?

• 3

• 4

• 2

• 1

The Kreb's cycle creates which of the following products?

• H2O

• 2 ATP molecules

• CO2

• Pyruvate

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What are products of the Electron Transport Chain?

• Water & ATP

• NADH

• ATP Synthase

• FADH2

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Why is the Electron Transport Chain considered the "ATP King"?

• It uses less energy

• It has the most complex process

• It produces the most ATP

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How does fermentation make ATP?

• It is an aerobic process

• It happens through an anaerobic process.

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