In C_{4}-plants,the RuBisCO enzyme is present | vedclass

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Question

(B) In $C_{4}$ plants,the primary $CO_{2}$ fixation occurs in the mesophyll cells,where the enzyme $PEP$ carboxylase is present,but RuBisCO is absent.

Vedclass · Accepted Answer

Bundle sheath cell

Vedclass · Answer

(B) In $C_{4}$ plants,the primary $CO_{2}$ fixation occurs in the mesophyll cells,where the enzyme $PEP$ carboxylase is present,but RuBisCO is absent.The $C_{4}$ acid formed is transported to the bundle sheath cells.In the bundle sheath cells,the $C_{4}$ acid is broken down to release $CO_{2}$,which then enters the Calvin cycle.Therefore,the RuBisCO enzyme is exclusively present in the bundle sheath cells of $C_{4}$ plants to facilitate the Calvin cycle.

In $C_{4}$-plants,the RuBisCO enzyme is present in:

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