Osmosis and Diffusion in Human Biology
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Questions and Answers

What is the net ATP production in the first stage of cellular respiration?

  • 2 ATP (correct)
  • 0 ATP
  • 4 ATP
  • 6 ATP
  • What is the byproduct removed from each pyruvate molecule in the Citric Acid Cycle?

  • Hydrogen
  • Oxygen
  • Glucose
  • Carbon dioxide (correct)
  • Where does the Electron Transfer Chain take place?

  • In the cytoplasm
  • On the cristae (folds of the inner membrane) in the mitochondria (correct)
  • In the mitochondrial matrix
  • In the mitochondrial outer membrane
  • What is the fate of the 2C atoms in each pyruvate molecule in the Citric Acid Cycle?

    <p>They form acetyl CoA</p> Signup and view all the answers

    How many CO2 molecules are produced in the Citric Acid Cycle?

    <p>4</p> Signup and view all the answers

    What is the role of NAD in cellular respiration?

    <p>To carry hydrogens and electrons to the mitochondria</p> Signup and view all the answers

    Where does the first stage of cellular respiration occur?

    <p>In the cytoplasm</p> Signup and view all the answers

    What is the total ATP production in the Citric Acid Cycle?

    <p>2 ATP</p> Signup and view all the answers

    What is the purpose of converting pyruvate to acetyl CoA in the Citric Acid Cycle?

    <p>To start the Citric Acid Cycle</p> Signup and view all the answers

    What is the net ATP production in the Electron Transfer Chain?

    <p>More than 2 ATP</p> Signup and view all the answers

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