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yeast extract and peptone.
Waldo Ledner
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∙ 11y agoyeast extract and peptone.
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What would be a nitrogen source for the nutrient broth or agar?
the east extract is the main source of nitrogen in the nutrient broth or agar
What is the source of mineral elements like calcium that bacteria obtain in nutrient broth?
A nutrient broth is contains substances that are required for the growth of microorganisms such as bacteria. The bacteria obtain their minerals and vitamins from peptone, meat and yeast extract that comprise the broth.
Why is nutrient broth better than peptone broth?
Nutrient broth contains beef extract which acts as sources of amino acids, peptides, nucleotides, organic acids, vitamins and mineralsthat peptone broth don't contain? :)
Does Bacillus subtilis grow in MacConkey broth?
Bacillus subtilis is grown on nutrient agar or in nutrient broth. The preferred medium is M9 with glucose.
What are the essential ingredients of a carbohydrate broth?
nutrient broth + 0.5% particular carbohydrate + indicator
Is it necessary to cook the nutrient broth?
To destroy any competitors for the broth, fungi and bacteria.
Is nutrient broth suitable for the growth of fungal species?
NO
Bacteria containing a plasmid into which the eukaryotic gene has integrated would grow where?
the ampicillin broth and the nutrient broth
Use of sodium chloride in nutrient broth?
Nutrient broth is a liquid used to grow bacterial cultures and the amount of sodium chloride is a solution of 0.90% w/v of NaCl.
Why does nutrient broth go cloudy?
Nutrient broth becoming cloudy in appearance is usually a good indication that one or more cultures of bacteria or fungi has grown in the broth. This can be confirmed by viewing a sample of the broth under a simple light microscope, or by streaking a sample onto nutrient agar and incubating it to see if colonies become visible (usually within a few days).
When you examined your incubated nutrient broth tube you compared it to an uninoculated broth tube The uninoculated tube was a control What is control?
no
Why you think the appearance of the nutrient broth changed following incubation?
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