What is the role of the cotton plug in the given experiment?
Attachments:
Answers
Answered by
1
Answer:
In general, cotton plugs are used to stop air movement that might carry microbes. They are sometimes used in equipment when sterilized in an autoclave, as well as in the tops of agar flasks in the autoclave. They are used in test tubes, again to prevent contamination through the air.
Similar questions