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If you use glucose broth medium without a pH indicator how can you determine whether a particular bacterium fermented glucose?
Wiki User
∙ 12y ago
you can use a durham tube and observe the formation of a bubble for the microbes that are expected to produce gas
Wiki User
∙ 12y ago
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How can you determine total acidity?
By titration with alkaline on methyl-red indicator (pH<6)
What is universal indicator solution and how does it work?
universal indicator solution can be used to determine acid or base at the same time . Its changes its colour and helps in determing the chwmical property
What indicator is used to determine glucose or lactose in voges proskauer test?
Alpha napthol and a mixture of creatine with KOH
Why is litmus used as an indicator?
Litmus paper can be used to determine if a solution is acidic or basic
What would you need to do to determine whether bacteria growing on a petri plate from the brewer jar are anaerobes?
i. An anaerobic indicator. i. An anaerobic indicator. -anaerobic indicator, containing methylene blue, will turn white when oxygen is removed. if the bacteria grow while the anaerobic indicator is white then you know the bacteria is CAPABLE of anaerobic growth (growth in number, not size).
If glucose broth medium is used without a pH indicator how can you determine whether a particular bacterium fermented glucose?
you can use a durham tube and observe the formation of a bubble for the microbes that are expected to produce gas
Explain the purpose of the phenol red in the medium?
To determine if a bacterium can ferment a particular carbohydrate and determine the end products of that fermentation
Can a bacterium that ferments using the 2 3-butanediol pathway use the mixed acid route?
Yes, but the PH will not fall as low as with the mixed acid route. The PH is an indicator of the route the bacterium used to ferment.
What is used to determine the pH of an acid or base?
indicator
What indicator can be used to determine whether an adapter is connected to a functioning hub or switch?
A Link-Pulse indicator
What is the definition to map scale indicator?
it is an indicator used to determine the distance on a paper and the actual distance on the ground.
How can you determine how Many tracks are at a railroad crossing?
The track indicator
What does a particular warning light on your 2002 Lexus ls 300 mean you do not have an owners manual and cannot determine what the light is telling you it looks like a headlight?
it is your fog lamp indicator saying it isn't working properly
What factors determine whether or not a particular fossil will be valuable as an indicator of the age and correlation of a stratum?
The organisms must have been rapicly evolving, widespread, common, and only have been found at a specific strata of geologic time.
If a few drops of universal indicator is added to water changes red what pH value is it?
Its Ph value is less than 7, so it is acidic. The exact colour change needs to be compared visually with a standard universal indicator chart to determine the precise Ph value associated with that particular shade of red.
What is an indicator used for oxidation-reduction?
they are used to, determine the pH of a solution. ~natalia !
A substance that is used to determine an acid or base is called?
It's called an indicator.
