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nutrient Agar
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Is B subtilis gamma hemolytic?
gamma/alpha hemolysis
What shape is B subtilis and why did some of the cells appear to have holes in them?
B. sublitis has a rod shape.
Is Mueller Hinton agar is selective media?
no
How does selective media works in microbiology?
Selective media, is made up of certain nutrients that can either inhibit or enhance the growth of certain bacteria and or fungus. This is why they call it selective media, it is generally only selective for one kind of bacteria or does certain things when that bacteria or fungus is present.
Which type of culture media is best for the growth of most chemoheterotrophic organisms?
selective media
Is bacillus subtilis positive for glucose fermentation?
B. subtilis does not ferment glucose nor lactose
What is effect of streptomycin on b-subtilis?
streptomycin ihibits growth of b. subtilis
Does the bacillus cereus growth on Phenylethyl Alcohol agar?
Yes. It's already proof for Bacillus subtilis.
Is the media for oxidase test selective or differential?
media used for oxidase test is non selective media
Is b subtilis hemolytic?
gamma/alpha hemolysis
What is the principle of selective media?
Scientists in a lab use selective media and differential media to identify or isolate organisms. Selective media allows only certain types of organisms to grow.
Is a tsa agar selective or differential?
its a selective media
Is B subtilis gamma hemolytic?
gamma/alpha hemolysis
What shape is B subtilis and why did some of the cells appear to have holes in them?
B. sublitis has a rod shape.
Is Mueller Hinton agar is selective media?
no
Is B subtilis a gram positive or gram negative bacterium?
gram positive Exactly. When doing a gram stain on B. subtilis, this bacterium resists decolorization (keping the first stain and NOT taking on the color of the secondary stain). Therefore, this bacterium is gram (+).
How does selective media works in microbiology?
Selective media, is made up of certain nutrients that can either inhibit or enhance the growth of certain bacteria and or fungus. This is why they call it selective media, it is generally only selective for one kind of bacteria or does certain things when that bacteria or fungus is present.
