What would happen to the concentrations of atp, nadph and sugars if the calvin cycle stopped working?

If the Calvin cycle stopped working, the concentrations of ATP and NADPH molecules will increase while the concentration of sugars will decrease.

CALVIN CYCLE:

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The concentration of the ATP and NADPH increases whereas the concentration of Sugar decreases if the Calvin cycle stopped woking.

Explanation:

Photosynthesis consist of  light reaction and dark reaction.

  light reaction helps in the synthesis of ATP and NADPH whereas dark reaction helps in the formation of glucose.

   If the dark reaction  or calvin cycle stops at that time the concentration of ATP and NADPH increass and the formation of sugar(glucose) is aloso stopped.

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.