Cellular Respiration

The energy a cell needs to build molecules or power cellular respiration is supplied by

• Electrons
• Water
• ATP
• Carbon Dioxide

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The energy released from ATP is used to

• Build new molecules
• Perform life activities
• Power Chemical Reactions
• ATP is used for all of these activities

Breaking the outer phosphate bond of ATP:

• Rarely occurs
• Is irreversible
• Releases energy

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ADP is able to cycle back into ATP as bonds are created. The enzyme that assists in this is

• ATP Synthase
• Carbonic anhydrase
• ATP Catalase

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In eukaryotic cells, most ATP is produced in the

• Mitochondria
• Nucleus
• Cytoplasm
• Rough Endoplasmic Reticulum

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Oxidizing which of the following substances yields the most energy?

• Proteins
• Glucose
• Fatty Acids
• Nucleic Acids

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Which of the following happens during cellular respiration?

• NADPH is produced.
• The breakdown of glucose yields ATP molecules.
• Carbon Dioxide is required to produce ATP.

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Products of glycolysis include:

• Pyruvate
• ATP
• NADH
• All of these

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Glycolysis occurs in the

• Cytoplasm
• Mitochondrial Matrix
• Inner Mitochondrial Membrane
• Outer Mitochondrial Membrane

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A net total of ___ ATP molecules are created during glycolysis.

• 2
• 4
• 34
• 36