Question

How many atp and nadph molecule are requried to reduce 3co2 molecule in amaranthus?

Answer 1

This reaction is catalyzed by the enzyme rubisco. In the second stage, six ATP and six NADPH are used to convert the six 3-PGA molecules into six molecules of a three-carbon sugar (G3P). This reaction is considered a reduction because NADPH must donate its electrons to a three-carbon intermediate to make G3P.

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