Which of the following is present in the Calv | vedclass

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(C) The Calvin cycle involves the process of reductive carboxylation. In the carboxylation phase,$CO_2$ is fixed to a $5$-carbon sugar,Ribulose $1,5$-

Vedclass · Accepted Answer

Reductive carboxylation

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(C) The Calvin cycle involves the process of reductive carboxylation. In the carboxylation phase,$CO_2$ is fixed to a $5$-carbon sugar,Ribulose $1,5$-bisphosphate $(RuBP)$,to form $3$-phosphoglycerate ($3$-$PGA$). This reaction is catalyzed by the enzyme $RuBisCO$. Following this,the reduction phase uses $ATP$ and $NADPH$ (produced in the light reaction) to convert $3$-$PGA$ into triose phosphate,which is a reductive process. Therefore,the overall pathway is characterized as reductive carboxylation.

Which of the following is present in the Calvin cycle?

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