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Why are naphthalene balls kept with clot...

Why are naphthalene balls kept with clothes to be put away?

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TARGET PUBLICATION-USEFUL AND HARMFUL MICROBES-EXERCISE
  1. Give reasons: Often, alcohol is produced along with sugar in sugar fa...

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  2. Foam accumulates on the surface of 'dal' kept for a long time in summe...

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  3. Why are naphthalene balls kept with clothes to be put away?

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  4. Complete the given table by writing the mode of infection and preventi...

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  5. Questions based on diagram Sketch and labels the T.S. of root nudle o...

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  6. Questions based on diagram Draw a diagram of yeast cell showing buddi...

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  7. Questions based on paragraph Ravi visited the doctor, complaining ab...

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  8. Questions based on paragraph Ravi visited the doctor, complaining ab...

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  9. Questions based on paragraph Ravi visited the doctor, complaining ab...

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  10. Questions based on paragraph Ravi visited the doctor, complaining ab...

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  11. Questions based on paragraph Ravi visited the doctor, complaining ab...

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  12. What is meant by microbes? What are their characteristics?

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  13. How did you observe microbes?

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  14. In what way microbes are related to our everyday life?

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  15. Smear a drop of fresh buttermilk on a glass slide. Stain it with methy...

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  16. Why do doctors advise you to take yoghurt or buttermilk if you have in...

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  17. Use your brain power Sometimes, yoghurt becomes bitter and froths up...

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  18. Which different milk products are obtained at home by fermentation of ...

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  19. How many different industries depend upon the Lactobacilli bacteria?

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  20. Answer the following question: Which types of cottage industries and ...

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