Light Reaction

  • hydrolysis of H2O
  • ē ↟
  • sunlight (⋋⩗) is required
  • ⋋⩗ ⇢ chemical energy

Dark Reaction

  • redn of CO2
  • biomass is produced
  • O2 produced
  • opening of stomata

Tropical Plants

  • light & dark reaction ➡️ both in the day time

Xerophytic Plants

  • follows CAM pathway