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NEET Biology question

BiologyPhotosynthesis in Higher PlantsNEET

Which equation correctly demonstrates that the O2 evolved during photosynthesis comes from water (using heavy-isotope labelling)?

Answer: (D)

Solution

If the water supplied is labelled with 18O while CO2 is normal, the O2 evolved during photosynthesis is found to carry the

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Question ID VK-128223