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In the carbohydrate fermentation test you found that both E. coli and E aerogenes produced the end products acid and gas Account for the fact that E. coli is methyl red positive and E aerogenes is?
Wiki User
∙ 11y ago
E. aerogenes is Methyl Red negative due to the fact that it enzymatically converts these acidic end products into a more basic end product through the use of Acetylmethylcarbinol.
Wiki User
∙ 11y ago
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Is vinegar a protein carbohydrate or fat?
Well, first of all, vinegar is an acid, which is used from medicinal purposes to used in salads. It is produced from the fermentation of ethanol and has a PH level rounding from 2 to 3.5, depending on the actual kind of the vinegar. Now your question, is vinegar a protein carbohydrate or fat. Well, by the process of fermentation, is that yeast and a bacteria called Acetobater, which turn sugar, a carbohydrate, into acetic acid. In all honesty, I think it would be a carbohydrate.
Are e aerogenes Nitrate negative?
e.aerogenes is nitrate positive after reagents A and B--> A (sulfanilic acid ) and B (naphthylamine) to the incubated bacteria a red color was produced which indicates a that my bacteria does reduce Nitrate to nitrite.
What molecule is produced with the expenditure of nadh fermentation?
Lactate is produced in this way. It is a product of the NADH fermentation.
What is produced by yeast during fermentation?
Carbon Dioxide (C2O) and Alcohol are produced by yeast during fermentation.
Where does the sour taste come from in foods such as chesee and yogurt?
Lactic acid produced by fermentation.
What photosynthesis do?
It produce carbohydrate and O2.Carbohydrate produced is glucose.
What photosynthesis?
It produce carbohydrate and O2.Carbohydrate produced is glucose.
What is the relation between fermentation of milk and PH?
As milk ferments, the pH decreases (becomes more acidic). This change occurs because lactate (lactic acid) is produced as a result of carbohydrate metabolism.
During lactic acid fermentation alcohol and carbon dioxide are produced?
The process that produces ethanol is alcoholic fermentation. The process that produces lactic acid is lactic acid fermentation.
Where does the sour taste in foods come from such as cheese and yogurt?
Lactic acid produced by fermentation.
What is priduced by animals during fermentation?
Lactic acid is produced by animals during fermentation .
What are produced in fermentation?
H20, C02, and 02
