# Photosynthesis Knowledge as (Subject, Predicate, Object) Triples

## Basic Definition
- (Photosynthesis, is, biological process)
- (Photosynthesis, converts, light energy to chemical energy)
- (Photosynthesis, occurs in, plants)
- (Photosynthesis, occurs in, algae)
- (Photosynthesis, occurs in, cyanobacteria)

## Inputs and Outputs
- (Photosynthesis, requires, sunlight)
- (Photosynthesis, requires, carbon dioxide)
- (Photosynthesis, requires, water)
- (Photosynthesis, produces, glucose)
- (Photosynthesis, produces, oxygen)
- (Photosynthesis, releases, oxygen into atmosphere)

## Location
- (Photosynthesis, occurs in, chloroplasts)
- (Chloroplasts, contain, chlorophyll)
- (Chlorophyll, absorbs, light)
- (Chlorophyll, has, green color)
- (Chlorophyll, reflects, green light)

## Light-Dependent Reactions
- (Light reactions, occur in, thylakoid membranes)
- (Light reactions, produce, ATP)
- (Light reactions, produce, NADPH)
- (Light reactions, split, water molecules)
- (Photosystem II, absorbs, light at 680nm)
- (Photosystem I, absorbs, light at 700nm)

## Light-Independent Reactions (Calvin Cycle)
- (Calvin cycle, occurs in, stroma)
- (Calvin cycle, uses, ATP)
- (Calvin cycle, uses, NADPH)
- (Calvin cycle, fixes, carbon dioxide)
- (RuBisCO, catalyzes, carbon fixation)
- (Calvin cycle, produces, G3P)

## Importance
- (Photosynthesis, supports, most life on Earth)
- (Photosynthesis, forms, base of food chains)
