An organism that ferments glucose via the mixed acid fermentation pathway will be<u> acidic methyl red.</u>
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- As part of the IMViC testing, Methyl Red (MR) and Voges-Proskauer (VP) broth is utilized as the medium in which both the Methyl Red and Voges-Prosakuer tests can be conducted.
- It is a straightforward broth made up of dextrose or glucose, buffers, and peptone.
- Different bacteria use various metabolic processes to convert dextrose and glucose to pyruvate. Some of these pathways result in the production of unstable acidic chemicals that quickly transform into neutral molecules.
- The butylene glycol route is used by some species, and it results in the neutral end products acetoin and 2,3-butanediol.
- The mixed acid pathway is used by other organisms and results in the production of acids including lactic, acetic, and formic acid.
- The acidity of these final products is stable and will not change.
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B , an oxidizing agent is a substance that has the potential to cause another substance to be oxidized
D.a system would be the answer.