Answer:
Photosynthesis is the process by which plants make there own food in the presence of sunlight by utilizing carbon-dioxide and water and produce energy in the form of glucose.
The photosynthesis process takes place in two sequential stages called light dependent reactions and light-independent reactions.
The light dependent reaction takes place in the grana, in which light is directly trapped from sun and make energy stored in the form ATP and water molecule split into oxygen, hydrogen ions and free electrons. these free electrons further reduced to NADPH fromnicotinamide adenine dinucleotide phosphate (NADP).
The light-independent reactions occurs in the stroma of the chloroplasts, where ATP and NADPH, are utilised and produces carbohydrates from carbon dioxide.
