Bio Quiz About Pharmacy

19 Questions | Total Attempts: 156

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Bio Quiz About Pharmacy

Know it all about the basics of biology and pharmacy in this interactive quiz, test your knowledge by answering these questions.


Questions and Answers
  • 1. 
    What is the term for " partial degradation of sugars or other organic fuel without the use of oxygen ?
    • A. 

      Anaerobic respiration 

    • B. 

      Aerobic respiration 

    • C. 

      Fermentation 

    • D. 

      Catabolic pathways  

  • 2. 
    What is the stage of cellular respiration that can occur with or without the use of O2?
    • A. 

      Glycolysis

    • B. 

      Citric Acid Cycle 

    • C. 

      Oxidative Phosphorylation

    • D. 

      Pyruvate Oxidation 

  • 3. 
    In reduction reaction the amount of positive charge of the atom is reduced when adding negatively charged electron. 
    • A. 

      True

    • B. 

      False

  • 4. 
    When electrons move closer to a more electronegative atom, what happens?
    • A. 

      The more electronegative atom is reduced, and energy is released.

    • B. 

      The more electronegative atom is reduced, and energy is consumed.

    • C. 

      The more electronegative atom is oxidized, and energy is consumed.

    • D. 

      The more electronegative atom is oxidized, and energy is released.

  • 5. 
     How many CO2 molecules will result from 15 pyruvate molecules during citric acid cycle?
    • A. 

      15

    • B. 

      20

    • C. 

      40

    • D. 

      30

  • 6. 
     When a molecule of NAD+ gains a hydrogen atom (not a proton), the molecule becomes
    • A. 

      Oxidized 

    • B. 

      Reduced 

    • C. 

      Hydrolyzed 

    • D. 

       dehydrogenated.

  • 7. 
     How many ATP's are produced from  10 glucose by substrate level phosphorylation during cellular respiration?
    • A. 

      40

    • B. 

      15

    • C. 

      10

    • D. 

      32

  • 8. 
    Where does glycolysis take place in eukaryotic cells?
    • A. 

       mitochondrial matrix

    • B. 

      Mitochondrial outer membrane

    • C. 

      Mitochondrial inner membrane

    • D. 

       cytosol

  • 9. 
     How many carbon atoms are fed into the citric acid cycle as a result of the oxidation of one molecule of pyruvate?
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      10

  • 10. 
    Which downhill route does the electrons travel throgh  during cellular respiration 
    • A. 

      Glucose----NADH-----electron transport chain-----oxygen 

    • B. 

      NADH----electron transport chain -----oxygen 

    • C. 

      Glucose-----electron transport chain -----NADH -----oxygen 

  • 11. 
    What is the process that is used in both fermentation and respiration and is known as the most widespread metabolic pathway on earth ?
    • A. 

      Oxidative phosphorylation 

    • B. 

      Glycolysis 

    • C. 

      Substrate level phosphorylation 

    • D. 

      Citric acid cycle 

  • 12. 
    In anaerobic conditions the electrons transfer from NADH to Pyruvate 
    • A. 

      True

    • B. 

      False

  • 13. 
    Lactic acid fermentation is used in ?
    • A. 

      Dairy industry 

    • B. 

      Human muscle cells 

    • C. 

      Wine making and baking 

    • D. 

      1+2 

  • 14. 
    The final electron acceptor in Alcohol fermentation is acetaldehyde 
    • A. 

      True

    • B. 

      False

  • 15. 
     During aerobic respiration, which of the following directly donates electrons to the electron transport chain at the lowest energy level?
    • A. 

      NADH

    • B. 

      NAD+

    • C. 

      FADH2

    • D. 

      ATP

  • 16. 
    Where is ATP synthase located in the mitochondrion?
    • A. 

      Electron transport chain

    • B. 

      Cytosol 

    • C. 

       outer membrane

    • D. 

       inner membrane

  • 17. 
    Which one do you like?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 18. 
     Approximately how many molecules of ATP are produced from the complete oxidation of two molecules of glucose (C6H12O6) in aerobic cellular respiration?
    • A. 

      2

    • B. 

      30-32

    • C. 

      15

    • D. 

      60-64

  • 19. 
     What is proton-motive force?
    • A. 

       the force required to remove an electron from hydrogen

    • B. 

      The force exerted on a proton by a transmembrane proton concentration gradient

    • C. 

       the force that moves hydrogen into the intermembrane space

    • D. 

      The force that moves hydrogen into the intermembrane space

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