The reaction that is responsible for the primary fixation of CO₂ is catalysed by

Question

The reaction that is responsible for the primary fixation of CO 2 is catalysed by

Philoid · Accepted Answer

Carboxylation is the addition of CO₂ to an acceptor. Photosynthetic carboxylation requires ribulose-1,5-bisphosphate or RuBP as acceptor of CO₂ and RuBP-carboxylase oxygenase as enzyme in C3 plants. In C4 plants, initial fixation of CO₂ occurs in mesophyll cells. The primary acceptor of CO₂ is phosphoenol pyruvate which combines with carbon dioxide in presence of PEP carboxylase to form oxaloacetic acid.

The reaction that is responsible for the primary fixation of CO2 is catalysed by

The reaction that is responsible for the primary fixation of CO₂ is catalysed by