Palak varma Asked a Question
January 25, 2022 1:20 pmpts 30 pts
Addition of casein to solid media and picking up bacterial colonies that form clear zone is termed as (a) differential enrichment (b) streaking (c) serial dilution (d) selective enrichment
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  • Krishan k jakhad thankyou
    A. To differentiate the organism on the basis of production of exoenzyme proteinase (caseinase).Some microorganisms have the ability to degrade the casein protein by producing prot...
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    Palak varma
    this question is from pyq iit jam and the answer given is serial dilution and one of my teacher said selective enrichment