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Description: 1 A bacterium has one circular chromosome that attaches to the inside of the plasma membrane. 2 The cell duplicates its chromo-some, attaches the copy beside the original, and adds membrane and wall material between them. 3 When the cell has almost doubled in size, new membrane and wall are deposited across its midsection. 4 Two genetically identical cells result Picture Stats: Views: 113 Filesize: 307.08kB Height: 1020 Width: 1102 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=48414 |