corvettapj3029 corvettapj3029
  • 11-11-2017
  • Biology
contestada

How do we know the oxygen released in photosynthesis comes from water?

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VivaciousLyla
VivaciousLyla VivaciousLyla
  • 13-11-2017
Hello! The answer to your question is: O18 is a heavy isotope that was used as a tracer, and only when the H20 was the source of O18 would the O2 released be labled with the isotope.


I really hope this helped you! c:
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