Plants and various other groups of photosynthetic eukaryotes collectively known as "algae" have unique organelles called chloroplasts. Chloroplasts are considered descended from cyanobacteria that formed endosymbiotic relationships with historical plant and algal ancestors. Chloroplasts and cyanobacteria include the blue-green pigment chlorophyll a.[seventy seven] Chlorophyll a (toget... https://aries-compatibility41841.blogaritma.com/26579339/the-smart-trick-of-plant-care-tips-that-no-one-is-discussing