Answer :

The first stable product synthesized is OAA i.e. oxaloacetate.

In C4 plants, initial fixation of CO2 or carboxylation occurs in mesophyll cells. The chloroplasts of mesophyll cells possess enzyme PEP carboxylase for initial fixation of CO2. The primary acceptor of CO2 is phosphoenol pyruvate. PEP combines with CO2 in the presence of PEP carboxylase to form oxaloacetate.



Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Name the two impoBiology - Exemplar

What special anatBiology - Exemplar

How are the activBiology - Exemplar

Why is Rubisco enBiology - Exemplar

In the diagram giBiology - Exemplar

List the importanBiology - Exemplar

Why photorespiratBiology - Exemplar

Why is the RubiscBiology - Exemplar

Complete the flowBiology - Exemplar

Find out how MelvBiology - Exemplar