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#Question id: 34080


Which of the following are characteristics of the roll-tube method?

#XL - S Microbiology
  1. It is a modification of the streak plate technique.
  2. It is used to isolate stringent anaerobes.
  3. It involves rolling test tubes containing agar medium to distribute the inoculum.
  4. It is suitable for isolating aerobic microorganisms. 

Answer:- Option(s): 2,3


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