Cellular Respiration Warm Up 2

10 Questions | Total Attempts: 212

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Cellular Respiration Warm Up 2

Welcome to the biology electronic classroom of the 21st century. This warm up (bell ringer) concentrates on the complex process in which cells make ATP by breaking down organic compounds. You may wish to check out animations and videos on Mitchell's Cosmic Adventure science web site. This warm up will allow unlimited number of attempts to improve your learning and test-taking skills. As a bonus each attempt will generate new questions and answers.


Questions and Answers
  • 1. 
    In which phase of cellular respiration is water made?
    • A. 

      Glycolysis Cycle

    • B. 

      Krebs Cycle

    • C. 

      Citric Acid Cycle

    • D. 

      Electron Transport Chain

    • E. 

      Calvin Cycle

  • 2. 
    In which phase of cellular respiration is oxygen a substrate?
    • A. 

      Glycolysis Cycle

    • B. 

      Krebs Cycle

    • C. 

      Electron Transport Chain

    • D. 

      Calvin Cycle

    • E. 

      Amino Acid Cycle

  • 3. 
    In which phase of cellular respiration is glucose a substrate?
    • A. 

      Glycolysis Cycle

    • B. 

      Krebs Cycle

    • C. 

      Electron Transport Chain

    • D. 

      Calvin Cycle

    • E. 

      Amino Acid Cycle

  • 4. 
    On average, how many ATP (adenosine Triphosphate) can be made from each NADH during the Electron Transport Chain process?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

    • E. 

      6

  • 5. 
    On average, how many ATP (adenosine Triphosphate) can be made from each FADH2 during the Electron Transport Chain process?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

    • E. 

      6

  • 6. 
    If the enzyme for one step of cellular respiration were missing or defective.  The process would continue producing ATP at a lower number than 38.
    • A. 

      True

    • B. 

      False

  • 7. 
    What happens to the high-energy electrons (Hydrogen) held by NADH, if there is no Oxygen?
    • A. 

      Pyruvic acid takes back electrons

    • B. 

      Pyruvic acid gives up electrons

    • C. 

      2-Phosphoglycerate is formed

    • D. 

      Succinate releases FAD

    • E. 

      Oxaloacetate is formed

  • 8. 
    How many carbon atoms are present in Phosphoenol Pyruvic acid?  (Please enter a number from 0 to 20.)
  • 9. 
    Glucose 6 Phosphate and Fructose 6 Phosphate are identical molecules.
    • A. 

      True

    • B. 

      False

  • 10. 
    How many molecules of Carbon Dioxide are produced every turn of the Kreb's Cycle?  (Please enter a number from 0 to 25).
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