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Confluent Growth
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∙ 11y ago
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Is there a microorganism that degrades Agar agar?
Yes! Paenibacillus spp. can degrade agar agar
Why should nutrient agar be cooled to 50 c before inoculating the bacteria?
To minimise condensation on the lid of the Petri dish.
Why care should be taken when spreading the inoculum on agar?
Spreading is done carefully on agar plate as we have to prevent even a minute to minute contamination and also we have to check that weather the spreading is done equally or not while not demaging the layer of agar.
How many teaspoons is 7 g agar agar powder?
I teaspoon Agar Agar = 2 grams
How would you describe the consistency of growth on an agar slant?
The consistency would be: 1. Dry (free from moisture) 2. Buttery (Moist and shiny) 3. Mucoid (slimy and glistening)
What does agar contains?
Sugar and water (moisture)...
What contains agar?
Sugar and water (moisture)...
What is agar jelly?
Agar jelly is a type of jelly using the seaweed gelatin know as agar agar as a thickener. Usually it is used in Europe because it does not appeal to the American pallate for the fact that it does not melt in your mouth like gelatin or pectin.
Where should a label be written on an agar plate?
On the base of the agar plate.
Where should a label written on an agar plate?
On the base of the agar plate.
Prewarm agar plates?
before bacterial culture, the media containing agar i.e. solid agar should dry in the incubator, that is prewarm agar plate.
What information should agar dishes have on them?
una mierda
How will you check the sterility of the media?
Agar is a medium, so you are checking the sterility of the agar. After preparation one usually places an agar plate at room temperature and another agar plate at 35 to 37 degrees C. After 24-48 hrs of incubation a visual check is made to see if there is any visible growth on the uninoculated plates. If you are adding blood, etc. to the agar, those components can be checked by subbing them to a blood agar plate to see if there is any growth--which would indicate non-sterile components.
Agar agar grain found in Germany?
Agar, or agar-agar, is not a grain, but rather an extract of seaweed. Agar translates to German as Agar-Agar Try whole- or health-food stores
Is there an experiment that can show bacteria?
The Gram test is relatively common and simple, but cultivation in agar can also result in visible regions of bacterial growth.
Is there a microorganism that degrades Agar agar?
Yes! Paenibacillus spp. can degrade agar agar
What jelly is made from seaweed and used in glue making?
Agar-agar
