Biology, 25.10.2019 03:43 heyhay5748
4. one of your lab partners has followed the recommended procedure of running gram-positive and gram-negative control organisms on her gram stain of an unknown species. her choices of controls were e. coli and bacillus subtilis. she tries several times and each time concludes she is decolorizing too long because both controls have pink cells (one more than the other). what might you suggest she try and why?
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4. one of your lab partners has followed the recommended procedure of running gram-positive and gram...
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