plant photosynthesis: chlorophyll function, sunlight absorption, energy conversion, oxygen release, carbon fixation

synthesis cellular biology carbon foliage molecule organism light stomata sugar vegetation conversion ecosystem glucose flora ecology chloroplast roots carbonic growth nutrient photosynthesis plants process pigment transpiration sunlight stems cycle respiration botany leaf water reaction production cell autotroph greenery hydration oxygen science energy life absorption dioxide chlorophyll nature photochemical environment ai generated