Cp Bio 2 - Cellular Respiration Quiz (Spring 2014)

15 Questions | Total Attempts: 1101

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Cellular Respiration Quizzes & Trivia

Questions and Answers
  • 1. 
    Where does glycolysis take place?
    • A. 

      Cytoplasm

    • B. 

      Mitochondrial matrix

    • C. 

      Mitochondrial inner membrane

    • D. 

      Chloroplast

  • 2. 
    Which of the following statements best describes cellular respiration?
    • A. 

      Sunlight and carbon dioxide are used to make ATP.

    • B. 

      ATP and oxygen are used to make sugars and starches.

    • C. 

      Carbon-based molecules from food and oxygen are used to make ATP.

    • D. 

      ATP and carbon dioxide are used to make ADP and water.

  • 3. 
    Which of the following are end products of glycolysis?
    • A. 

      Two three-carbon molecules, ATP, and NAD+

    • B. 

      Carbon dioxide, water, and ATP

    • C. 

      NAD+, oxygen, and two ATP molecules

    • D. 

      Pyruvate, NADH, and ATP

  • 4. 
    What is the main function of the Krebs cycle?
    • A. 

      Breaking down pyruvate molecules to form molecules of NADH and oxygen

    • B. 

      Forming citric acid to make NADH, water, and carbon dioxide

    • C. 

      Producing molecules that carry high-energy electrons to the electron transport chain

    • D. 

      Bonding coenzyme A to pyruvate

  • 5. 
    In the electron transport chain, energy from the Krebs cycle is used to pump hydrogen ions
    • A. 

      Across the inner mitochondrial membrane.

    • B. 

      Through the ATP synthase enzyme in the mitochondrial matrix.

    • C. 

      Along a concentration gradient in the thylakoid.

    • D. 

      Along the thylakoid membrane.

  • 6. 
    What is the function of oxygen in cellular respiration?
    • A. 

      To deliver hydrogen ions to the electron transport chain

    • B. 

      To pick up electrons at the end of the electron transport chain

    • C. 

      To provide oxygen for the production of carbon dioxide

    • D. 

      To give a source of energy to the Krebs cycle

  • 7. 
    Which of the following types of organisms uses cellular respiration for their cellular energy needs?
    • A. 

      Eukaryotes

    • B. 

      Plants only

    • C. 

      Animals only

    • D. 

      Prokaryotes

  • 8. 
    Which process breaks down sugars to make ATP when oxygen is present?
    • A. 

      Anaerobic respiration

    • B. 

      Cellular respiration

    • C. 

      Glycolysis

    • D. 

      Photosynthesis

  • 9. 
    The part of cellular respiration in which glucose is broken down is called
    • A. 

      Photosynthesis.

    • B. 

      Aerobic respiration.

    • C. 

      Electron transport.

    • D. 

      Glycolysis.

  • 10. 
    Two products of the Krebs cycle are
    • A. 

      Water and carbon dioxide.

    • B. 

      ATP and carbon dioxide.

    • C. 

      ATP and oxygen.

    • D. 

      ADP and water.

  • 11. 
    What provides the electron transport chain in cellular respiration with the energy it needs to function?
    • A. 

      ATP synthase

    • B. 

      Glycolysis

    • C. 

      Chlorophyll

    • D. 

      Krebs cycle

  • 12. 
    The electron transport chain produces water and ATP. Where do the hydrogen atoms come from that are used to form water?
    • A. 

      Carbon dioxide

    • B. 

      NADH and FADH2

    • C. 

      The Calvin Cycle

    • D. 

      Oxygen

  • 13. 
    Which organelle converts molecules from the food you eat into usable energy?
    • A. 

      Golgi apparatus

    • B. 

      Chloroplast

    • C. 

      Mitochondrion

    • D. 

      Lysosome

  • 14. 
    What is another name for the Krebs cycle?
    • A. 

      Citric acid cycle

    • B. 

      Calvin cycle

    • C. 

      Motor cycle

    • D. 

      Cell cycle

  • 15. 
    In the electron transport chain, hydrogen ions are pumped across the mitochondrial membrane. What provides the energy to operate the protein pumps?
    • A. 

      Electrons

    • B. 

      ATP

    • C. 

      Oxygen

    • D. 

      Carbon dioxide