Question

How many cell types does does the leaf have thatfix co2?

Answer 1

in C3 plant only one type of cell that is mesophyll cell fix CO2 while in C4 plant two type of cell involve first in mesophyll cell and next in bundlesheath cell. In C3 plants, CO2 fixation occurs in all the mesophyll cells. In C4 plants it occurs between the bundle sheath cells and mesophyll cells.