when 54 molecules of CO2 fixed by RuBisCO in a C3 plant,no. of G3P exported in cytosol and no. of G3P in regeneration phase is Share with your friends Share 2 Joseph Perikala answered this 18×90 2 View Full Answer Suma answered this So answer is 18and90 hope this helps 1 Srinivas Kavati answered this When 54 molecules of CO2 fixed by Rubisco in a C3 plant , number of G-3-p exported to cytosol and number of G-3-p participate in regeneration phase respectively 1