Quality control performed on indole reagent should be performed on which two organisms?
a. E. corrodens and Methylobacterium spp.
b. W. virosa and Bergeyella zoohelcum
c. B. zoohelcum and Escherichia coli
d. E. corrodens and W. virosa
D
E. corrodens is indole-negative, and W. virosa is indole-positive. The other combinations are ei-ther both indole-positive or both indole-negative.
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What will be an ideal response?
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What will be an ideal response?