Science

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Author:
HPizir
ID:
127030
Filename:
Science
Updated:
2012-01-10 19:15:48
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Science
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Description:
Photosynthesis and cellular respiration
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  1. what are the 3 stages of cellular respiration
    • glycolosis
    • krebs cycle
    • ETC
  2. what is pyruvic acid converted to before it enters the second stage of cellular respiration
    Acetyl CoA
  3. What is the beginning step of photosynthesis?
    Pigments in photosystem 2 absorb light
  4. Photosynthesis requires light, water, and ___________.
    Carbon Dioxide
  5. Where does the Kreb's cycle take place?
    In the Matrix of the Mitochondria
  6. Where does ETC take place?
    In the Crista membrane of the Mitochondria
  7. Where does Glycolysis occur?
    In the Cytosol/Cytoplasm
  8. What's the net number of ATP produced during cellular respiration?
    36 net
  9. What are the 3 products of cellular respiration?
    • ATP
    • Carbon Dioxide
    • Water
  10. Achololic Fermentation produces _____ and __________.
    • Ethanol
    • Carbon Dioxide
  11. What is the inner membrane of the Mitochondria called?
    Crista Membrane
  12. What are the 2 electron acceptors (helper molecules) of cellular resperation?
    • NADH
    • FADH2
  13. What 3 elements are used in the overall process of photosynthesis?
    • Carbon Dioxide
    • Water
    • Light
  14. What accessory pigments are responsible for the color of fall leaves?
    Carotenoids
  15. What are the 3 parts of ATP?
    • Adenine
    • Ribose (sugar)
    • Phosphate
  16. In photosynthesis, the six molecules of Carbon Dioxide are converted into six molecules of ___________.
    Oxygen
  17. Plants gather the sun's energy with light absorbing molecules called ____________.
    pigments
  18. The stroma is the space that surrounds...
    thylakoids
  19. __________ is a light capturing unit containing the pigment chlorophyll.
    Photosystem
  20. Packets of energy
    photons
  21. Light reactions make___ and _______.
    • ATP
    • NADPH
  22. Where do light reactions take place within the chloroplast?
    in the Thylakoid membranes
  23. Where does the Calvin Cycle take place?
    In the Stroma of the chloroplast
  24. How does the Calvin cycle differ from Light Reactions?
    It occurs in the Stroma (not the Thylakoid membranes)
  25. In photosystem 1, electrons are energized to produce__________.
    NADPH
  26. Glycolysis produces ___ ATP molecules.
    2
  27. Is Glycolysis aerobic or anerobic?
    Anerobic
  28. How many ATP molecules does the Kreb's cycle produce?
    2
  29. Is the Kreb's cycle aerobic or anerobic?
    aerobic
  30. How many ATP molecules are formed from the ETC?
    32
  31. Is ETC aerobic or anerobic?
    aerobic
  32. Anerobic fermentation does not make _____, it's purpose is to regenerate _____.
    • ATP
    • NAD+
  33. What is a product of lactic acid?
    sore muscles

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