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| Description: CYANOBACTERIA Tiny green cyanobacteria played an outsize role in Earth’s history by creating the planet’s oxygen-rich atmosphere through photosynthesis. Ancestral forms also evolved into chloroplasts, the cell parts that carry out photosynthesis in plants. Picture Stats: Views: 604 Filesize: 65.86kB Height: 578 Width: 670 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=12253 Keywords: CYANOBACTERIA |