Which one is correct for C_4 plants regarding | vedclass

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(A) In $C_4$ plants,the process of photosynthesis is divided between two types of cells: Mesophyll cells and Bundle sheath cells.$1$. In Mesophyll cel

Vedclass · Accepted Answer

$PEP$ carboxylase ($C_4$ cycle) $-$ $RuBisCO$ ($C_3$ cycle)

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(A) In $C_4$ plants,the process of photosynthesis is divided between two types of cells: Mesophyll cells and Bundle sheath cells.$1$. In Mesophyll cells,the primary $CO_2$ fixation occurs via the $PEP$ carboxylase enzyme,which initiates the $C_4$ cycle.$2$. In Bundle sheath cells,the $CO_2$ released from the $C_4$ acid is fixed by the $RuBisCO$ enzyme,which operates the $C_3$ cycle (Calvin cycle).Therefore,the correct sequence is $PEP$ carboxylase ($C_4$ cycle) in Mesophyll cells and $RuBisCO$ ($C_3$ cycle) in Bundle sheath cells.

Which one is correct for $C_4$ plants regarding the enzymes and cycles in Mesophyll and Bundle sheath cells respectively?

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