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Q: Culture media used in test for sterility
  • A. Fluid thioglycollate medium
  • B. Soya-bean casein digest medium
  • C. Alterative thioglycollate medium
  • D. All of the above
Correct Answer: Option D - Sterile culture medium is one which is free of all life forms. Fluid thioglycollate medium soyabean casein digest medium and alternative thioglycollate mediums are also used for sterility testing of certain biological products.
D. Sterile culture medium is one which is free of all life forms. Fluid thioglycollate medium soyabean casein digest medium and alternative thioglycollate mediums are also used for sterility testing of certain biological products.

Explanations:

Sterile culture medium is one which is free of all life forms. Fluid thioglycollate medium soyabean casein digest medium and alternative thioglycollate mediums are also used for sterility testing of certain biological products.