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Cell Structure and Micro-organisms — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceCell Structure and Micro-organisms2 Marks
Question
What does your mother do to make yoghurt from milk?
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Answer

  1. Few drops of yoghurt or buttermilk are mixed with lukewarm milk and it is kept at room temperature for 8-10 hours.
  2. Microbes present in the drops of yoghurt quickly multiply and the milk gets converted into yoghurt. This is a process of fermentation.

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