Biology, 18.03.2021 03:30 fatty18

Which step of Koch's postulates is incorrect? A. 1.The pathogen is first found in an infected, unhealthy person. B. 2.The pathogen is isolated from an unhealthy person and grown in a lab. C. 3.The pathogen grown in a lab will be given to a healthy organism that gets the same disease. D. 4.The pathogen should be isolated again and should have mutated when compared to the original.

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Which step of Koch's postulates is incorrect? A. 1.The pathogen is first found in an infected, unhea...