how do you observe the presence of bacteria in curd?
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Take a very small drop of yogurt with the toothpick and smear it for 2 to 3 seconds on the slide.
Place a small drop of methylene blue solution on a microscope slide (optional). ...
Place a coverslip on top. ...
View in the compound microscope at 4 x or 10 x initially, before moving to higher magnification.
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To observe the presence of bacteria in should first formed a proper culture media.
Explanation:
- the bacteria is allowed to multiply , then they are inoculated in a broth. Then it is allowed to grow in the appropriate temperature . Hence the bacteria gross properly and then it is made into a sneer and then it is saying properly.
- The amount of bacteria is calculated by the magnification and multiplication method this will help in finding if there is is any bacteria present in curd. Lactobacillus is the most common bacteria which is present in curd
to know more about culture media,
Why is distilled water used in preparation of culture media? - Brainly.in
https://brainly.in/question/3668749
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