s it possible for there to be bacteria on the plate but for the DNAse test to be negative (Read about the medium and test in M and T You can find how to interpret the test at the bottom of the T page on DNAse test, which will help answer this question You should also understand selective media and differential media) A Yes, there could be bacteria growing on the plate that do not digest DNA, DNAse agar is selectivegrowing only certain bacteria and excluding others and differentialwith yellow DN

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Answer DNase are extracellular endonucleases that cleave DNA and release free nucleotides and phosphate DNase agar contains nutrients for the bacteria DNA and mostly methyl green as an indicator There... View the full answer