4) Glucose is formed in the centeral vacule in plants it is formed through photosynthesis light CO2 and water are taken in O2 and sugar is given out. 6H2O+6CO2-->C6H12O6+6o2
59) Gluclose is produced by autotrophs and is used as energy for both autotrophs and heterotrophs. the energy of sucrose comes from the hydrogen and oxygen bonds.