Bacteria multiplying, animation - HD 影片檔
Animation of a single bacterium dividing to produce a large colony. Bacteria constantly grow and divide when they reach a certain size. This can occur very quickly in optimal conditions, with populations doubling in size in ten minutes in some species. The new daughter cells are clones of the parent cell, meaning most colonies are made up of identical bacteria. Mutations can impart traits such as antibiotic resistance





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