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NEET Biology question

BiologyPhotosynthesis in Higher PlantsNEET

If green plant cells are incubated with 18O-labelled water, which of the following molecules will become radioactive (isotope-labelled) when the cells are exposed to light?

Answer: (A)

Solution

Since the O2 evolved during photosynthesis derives from the splitting of water,

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Question ID VK-128523