Question

whic is primary CO2 fixation products in C3 and C4 plant ​

Answer 1

in c3 plants rubp takes co2 and forms phosphoglyceric acid

and in c4 pep takes co2 and forms oxaloacetic acid

Answer 2

in c3 plants the primary co2 fixation occurs through carboxylation process the fixation of co2 will takes place .

in c4 plants the first primary fixation takes place through an 3 - carbon molecule i.e PEP ( phosphohenol pyruvate ) enzyme ..

..... thank u ...