Plants and various other groups of photosynthetic eukaryotes collectively known as "algae" have special organelles often called chloroplasts. Chloroplasts are considered descended from cyanobacteria that shaped endosymbiotic associations with historical plant and algal ancestors. Chloroplasts and cyanobacteria have the blue-green pigment chlorophyll a.[77] Chlorophyll a (and its plant... https://tysonmcsgv.blogunok.com/27046008/new-step-by-step-map-for-deserts