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#Question id: 39455


Regarding Koch’s postulates:

I. The microorganism must be present in every case of the disease
II. The microorganism must be cultured in pure form
III. The microorganism must cause disease when introduced into a healthy host

#Biochemistry
  1. I and II only
  2. II and III only
  3.  I and III only
  4. I, II and III

Answer:- Option(s): 4


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