Biology Unit 2 Cells, Photosynthesis, Respiration

66 Questions | Total Attempts: 111

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Respiration Quizzes & Trivia

Biology unit 2 cells, photosynthesis, respiration


Questions and Answers
  • 1. 
    Two photosystems (photosystem I, photosystem II) play a critical role within this reaction.
    • A. 

      Photosynthesis-light reaction

    • B. 

      Photosynthesis-light independent (dark) reaction

    • C. 

      Osmosis

    • D. 

      Cellular respiration-glycolysis

    • E. 

      Cellular respiration-Kreb's cycle

  • 2. 
    1. This reaction involves the splitting of a glucose molecule into two molecules of pyruvic aci
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 3. 
    This reaction can also be called the “Calvin cycle”.
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 4. 
    Carbon dioxide is reduced (converted) to molecules such as glucose
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 5. 
    Can be called “Citric Acid Cycle"
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 6. 
    This reaction (two reactions) has an electron transport chain
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 7. 
    In this reaction the hydrogens that were originally connected to the carbon skeleton of glucose are pulled away by NAD and FAD
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 8. 
    Water is split and oxygen released in this reaction
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 9. 
    Can be called the “light independent reaction”.
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 10. 
    Takes place in the cytoplasm of the cell
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Photosynthesis – Light reaction

    • E. 

      Photosynthesis – Dark reaction

  • 11. 
    Takes place in the mitochondria of the cell.
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Cellular respiration – Kreb’s Cycle

    • C. 

      Cellular respiration – Electron transport chain

    • D. 

      Both A and B

    • E. 

      Both B and C

  • 12. 
    Takes place in the chloroplast of the cell
    • A. 

      Cellular respiration – Glycolysis

    • B. 

      Photosynthesis – Light reaction

    • C. 

      Photosynthesis – Dark reaction

    • D. 

      Both A and C

    • E. 

      Both B and C

  • 13. 
    The net product of ATP formed in glycolysis
    • A. 

      2 ATP molecules

    • B. 

      32 ATP molecules

    • C. 

      A strand of glucose and PGA

    • D. 

      Carbon dioxide

  • 14. 
    The net production of ATP formed in the Kreb’s cycle
  • 15. 
    The net production of ATP formed in the electron transport chain
  • 16. 
    The total number of ATP molecules formed from the complete oxidation (respiration) of 1 molecule of glucose
  • 17. 
    Another name for anaerobic respiration
    • A. 

      Fermentation

    • B. 

      Anaerobiosis

    • C. 

      Anaerobiosis or Fermentation

    • D. 

      Cellular respiration

  • 18. 
    The capacity to do work
  • 19. 
    Stored energy
  • 20. 
    The energy of motion
  • 21. 
    The sum of all chemical reactions taking place in the cell.
    • A. 

      Kinetics

    • B. 

      Cellular energy

    • C. 

      Cell metabolism

    • D. 

      Metabolic cell rate

  • 22. 
    Another name for the first Law of Thermodynamics that states “energy cannot be created or destroyed, but may be changed in form
    • A. 

      Conservation

    • B. 

      Entropy

  • 23. 
    Another name for the 2nd Law of Thermodynamics that states “nature tends toward greater randomness or disorder”.
    • A. 

      Conservation

    • B. 

      Entropy

  • 24. 
    A high energy molecule that cells turn to as an immediate source of energy.
    • A. 

      Glucose

    • B. 

      Metabolic cells

    • C. 

      ATP

    • D. 

      H20

    • E. 

      PGA

  • 25. 
    Chemically all enzymes are lipids.
    • A. 

      True

    • B. 

      False

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