C1.2 Cell respiration

C1.2 Cell respiration Quiz

IB Biology HL: Quiz

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5 questions, one answer each

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  1. 1. HL: When NAD accepts hydrogen it is:

    • A. Oxidised
    • B. Reduced
    • C. Decarboxylated
    • D. Phosphorylated

  2. 2. HL: The net ATP yield of anaerobic respiration per glucose is:

    • A. 0
    • B. 2
    • C. 4
    • D. about 30

  3. 3. HL: Citrate is formed when an acetyl group combines with:

    • A. Pyruvate
    • B. Oxaloacetate
    • C. Coenzyme A
    • D. NAD

  4. 4. HL: Protons are pumped into the intermembrane space using energy from:

    • A. ATP hydrolysis
    • B. Electron flow along the transport chain
    • C. Glycolysis
    • D. Decarboxylation

  5. 5. HL: Which substrate can be used in anaerobic respiration?

    • A. Fatty acids
    • B. Glucose
    • C. Acetyl groups from lipids
    • D. Oxygen

Quiz