Author: Anonymous

The tube indicated contains broth from a MR-VP broth tube to which reagent A and reagent B have been added and is __________.

Which of the following is used for the isolation of fecal coliforms?

The substance added to the incubated broth to run the methyl red test is __________.

Which of the following is NOT a type of media used in cultures?

The phenol red fermentation broth tube indicated ___________.    

The Voges-Proskauer test was designed to identify organisms capable of mixed acid fermentation.

The enzyme that catalyzes the reaction where superoxide radicals are reduced to hydrogen peroxide is __________.

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 because __________.

Which of the following make(s) eosin methylene blue agar selective?