Figure 5

Enzyme activities of key regulatory enzymes associated with photosynthetic carbon reduction cycle in Jatropha leaves at four different time points (90, 180, 270 and 360 DAT). The enzyme activities of (a) rubisco, (b) rubisco activase, (c) cytosolic fructose-1,6-bisphosphatase, (d) sucrose phosphate synthase and (e) hexokinase at all the four time points in the leaves of ambient (white bar) and elevated (black bar) CO2 grown Jatropha plants. Values are expressed as mean ± SD. [Note – ns, not significant; *P < 0.05; **P < 0.01].