Enzyme/ ATP Science test

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Author:
speedy4357
ID:
134457
Filename:
Enzyme/ ATP Science test
Updated:
2012-02-14 16:47:27
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biology
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Description:
5th science test
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  1. What is the function of an enzyme?
    not to supply energy, but they make the energy you have much more efficent
  2. What is another word for enzyme?
    catalyst (gets things going)
  3. Define: Substrate
    any substance that is going to react
    • A. Active Site
    • B. Reactive Site
  4. What is this showing?
    The substrate complex (catabolic)
  5. What is this showing?
    Synthesis Reactions (anabolic)
  6. What ending do many enzymes end with?
    "ase"
  7. What is this showing? And what are A and B?
    • Enzyme Process
    • A. Beginning Substrate
    • B. End Product
  8. How are enzymes regulated?
    • competitive inhibitors
    • non-competitive inhibitors
    • A. Allosteric Site
    • B. Altered active site
  9. What is denaturing?
    breaking of hydrogen bonds
  10. You need a ________ that doesn't use all of the energy at once.
    system
  11. Cells have energy ______.
    curency
  12. What are the two types of cell energy?
    • 1. free energy available for use
    • 2. poterntial energy locked up in molecules
  13. What is ATP?
    adenosine triphoshate
  14. What do people die of?
    lack of ATP
  15. What is the cell's energy currency?
    ATP
  16. Your body needs a constant supply of ______ or you die.
    ATP
  17. How is ATP formed?
    bonding a third phosphate group to ADP
  18. ADP= adenine(_______), ribose (______), and two _______ groups.
    • protein
    • sugar
    • phosphate
  19. When a ______ phosphate group is bonded to ADP ______ is stored.
    • third
    • energy
  20. Is the forming of ADP to ATP a continual process?
    yes
  21. When is energy given off?
    when the thrid phosphate breaks off (ATP to ADP)
  22. What is the 2nd law of thermodynamics?
    everything in nature eventually will turn to crud

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