Chlorophyll the pigment gives the plant their green color and let's them absorb sunlight more of Chloroplast a part that is cell found in plants that coverts light energy into energy plants which use "Sugar".
If this is wrong let me know and I'll help you the best I can enjoy and have a nice day!
Answer: It is Glucose and Galactose
If all other resources are in adequate supply, then the light intensity will increase the rate of photosynthesis. To balance it out, other things then usually start becoming short in supply, so things often don't change.
Photosynthesis and chemosynthesis