In the nitrate reduction test, sulfanilic acid and naphtylamine will combine with __________ to produce nitrous acid, which will result in a red color change.
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The phenol red fermentation broth tube indicated __________.
The phenol red fermentation broth tube indicated __________.
Which of the following make(s) eosin methylene blue agar sel…
Which of the following make(s) eosin methylene blue agar selective?
If the tubes remained clear after adding reagents A and B in…
If the tubes remained clear after adding reagents A and B in a nitrate reduction test, and then you got the indicated result after adding zinc dust, it would mean __________.
It is important to read your oxidase test results right away…
It is important to read your oxidase test results right away because __________.
Why is a Durham tube added to the phenol red fermentation br…
Why is a Durham tube added to the phenol red fermentation broth tube?
The enzyme that catalyzes the reaction where superoxide radi…
The enzyme that catalyzes the reaction where superoxide radicals are reduced to hydrogen peroxide is __________.
A pH indicator is added to mannitol salt agar to allow for t…
A pH indicator is added to mannitol salt agar to allow for the detection of acid production. The pH indicator used in mannitol salt agar is __________.
Which type of organisms produce hemolysins?
Which type of organisms produce hemolysins?
How is the inoculation of a broth tube and a slant tube diff…
How is the inoculation of a broth tube and a slant tube different?