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MicrobiologyLab27
Questions about "Urea Hydrolysis"
Question | Answer |
---|---|
The enzyme ________ splits urea into ________ and ________ ________. | urease, ammonia (and) carbon dioxide |
A ________ color appears in urea broth as a result of hydrolysis | red |
________ _____ is the pH indicator used in urea broth. | Phenol red |
The pH of urea broth must be at least _____ in order to give a positive urea hydrolysis test. | 8.1 |
The genus of bacteria used in this exercise which hydrolyzes urea is ________. | Proteus |
The substance that gives the positive result is ________ and does so by causing an increase in ________. | ammonia, pH |