In nutrient agar what do bacteria use as a source for nutrients?
Tuesday, May 02, 2023
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Question: In nutrient agar what do bacteria use as a source for nutrients?
Peptone: Peptone is an enzymatic digest of animal protein that provides organic nitrogen and amino acids for the bacteria.
Beef extract or yeast extract. These are water-soluble substances that provide vitamins, carbohydrates, organic nitrogen compounds, and salts for the bacteria.
Sodium chloride: Sodium chloride maintains the osmotic balance and pH of the medium and helps the bacteria to grow.
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