The DARK Reactions - University of Wisconsin–Eau Claire · Chapter 20: The Calvin Cycle and the...
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Chapter 20: The Calvin Cycle and the Pentose Phosphate Pathway The DARK Reactions
Transcript of The DARK Reactions - University of Wisconsin–Eau Claire · Chapter 20: The Calvin Cycle and the...
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Chapter 20:The Calvin Cycle and the Pentose
Phosphate Pathway
The DARK Reactions
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The Calvin Cycle:a CO2Fixation!
Melvin
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RUBISCO!: not a cookie, butthe most abundant protein onearth! (likely)
Algae + 14CO2
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Additional Reactions to make newsugars and regenerate RuBP:
3+6 = 5????
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RuBP!
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Regeneration of RuBP
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The Whole Calvin Cycle
6 CO2+ 18ATP +12 NADPH +12 H2O --> C6H12O6 + 18ADP + 18Pi +12 NADP+ + 6H+
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The pentose phosphate pathway
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The PPP adapts to cellular needs:
= greatest need