Unit 3 Chee 370

25 Questions

Settings
Please wait...
Molecule Quizzes & Trivia

From the slides


Questions and Answers
  • 1. 
    NADH, FADH, GTP, ATP are:
    • A. 

      For long term storage of energy

    • B. 

      High energy intermediates

    • C. 

      Used once

    • D. 

      Specific to eukaryotes

  • 2. 
    ATP ----> ADP + Pi has dG=?
    • A. 

      -3.06 kJ/mol

    • B. 

      -30.6 kJ/mol

    • C. 

      -300.6kJ/mol

    • D. 

      300.6 kJ/mol

  • 3. 
    What method of energy (ATP) production is anaerobic?
  • 4. 
    What method of energy (ATP) production is aerobic?
  • 5. 
    How many ATP is required in the preparatory phase of glycolysis to produce 2 GAP molecules?
  • 6. 
    How many pyrvuvates, NADH, ATP do you get per GAP molecule in the energy production phase of glycolysis? (separate with commas, no spaces)
  • 7. 
    What does fermentation produce?
    • A. 

      NADH

    • B. 

      NAD+

    • C. 

      FADH

    • D. 

      FAD+

  • 8. 
    What are the inputs of acetyl coA production
    • A. 

      NADH

    • B. 

      NAD+

    • C. 

      Pyruvate

    • D. 

      Coa

  • 9. 
    How many NADH does Krebs (one cycle) produce?
  • 10. 
    The other products of Krebs cycle (one cycle) are: 2 CO2, 2 GTP, 2 FADH, CoA
    • A. 

      True

    • B. 

      False

  • 11. 
    During the ETC: FADH donates electrons to complex I, NADH donates electrons to complex II
    • A. 

      True

    • B. 

      False

  • 12. 
    The electrons from complex I and II get shuttled off to ______ next
    • A. 

      Complex III

    • B. 

      Ubiquinone

    • C. 

      Cytochrome C

    • D. 

      Complex IIII

  • 13. 
    Where does the electron transport chain occur in eukaryotes?
    • A. 

      The cell membrane

    • B. 

      Between the mitochondrial membranes (H+ pumped into intermembrane space)

    • C. 

      The cytoplasm

    • D. 

      The surface of the smooth endoplasmic reticulum

  • 14. 
    Where does the electron transport chain occur in prokaryotes?
    • A. 

      The cell membrane

    • B. 

      Between the mitochondrial membranes (H+ pumped into intermembrane space)

    • C. 

      The cytoplasm

    • D. 

      On the surface of the smooth endoplasmic reticulum

  • 15. 
    What is the enzyme that catalyses ADP + Pi ---> ATP
  • 16. 
    How many ATP does each NADH produce (ETC)?
  • 17. 
    How many ATP does FADH produce (ETC)?
  • 18. 
    What's the efficiency of aerobic respiration?
    • A. 

      25%

    • B. 

      61.5%

    • C. 

      41.5%

    • D. 

      80%

  • 19. 
    What's the total ATP yield for aerobic respiration?
  • 20. 
    What are the phases of cell growth in culture in order?  ______ phase, _______ phase, ______ phase, ________phase (separate with commas, no spaces)
  • 21. 
    If there are initially 2 cells, the generation time is 1 h/cell, and the culture has been in exponential phase for 12 hours, how many cells are there?
  • 22. 
    As temperature decreases, enzymes function more efficiently
    • A. 

      True

    • B. 

      False

  • 23. 
    An _______'s ideal environment is where ph<7
  • 24. 
    Halophiles need high ______.