Chloroplasts are the sites within plants where this process changes light into chemical energy
In plants, these proteins are held inside organelles 
called chloroplasts,... [DOC] [TLE] Main Structures and Summary of Photosynthesis - Boundless [PAR] In plants, the process of photosynthesis takes place in the mesophyll of the 
leaves, ... Chloroplasts contain disc-shaped structures called thylakoids, which 
contain the ... the details of how photoautotrophs convert light energy into 
chemical energy, it is ... of the stomata by swelling or shrinking in response to 
osmotic changes.