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Answer the following question: What are...

Answer the following question:
What are the uses of Lactobacilli?

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CHETANA PUBLICATION-Useful and Harmful Microbes-EXERCICE
  1. Bring 'active dry yeast' from the market. Mix a spoonful of yeast, two...

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  2. How is alcohol produced?

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  3. Answer the following question: What are the uses of Lactobacilli?

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  4. What is Penicillin? What is it used for?

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  5. How was the antibiotic penicillin discovered?

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  6. What are the precautions to be followed while taking antibiotics?

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  7. How can we observe Rhizobium bacteria in the roots of leguminous plant...

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  8. Antibiotics mainly act against………………… bacteria viruses algae fun...

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  9. AIDS is caused by…………………..

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  10. The……….. destroys harmful microbes present in the milk high pH neut...

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  11. The bacteria which spoil cooked food are……..

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  12. Name the following: Two names of bad bacteria.

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  13. Complete the analogy Swine flu : H1N1 : : Bird Flu :……………

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  14. State whether the following statements are true or false. Correct the ...

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  15. Find the odd man out: Ampicillin, Amoxycillin, Penicillin, Tetracyclin...

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  16. Antibiotics can be taken only when prescribed by doctors.

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  17. Food on which fungi has grown cannot be eaten

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  18. Nowadays, seeds are coated with Rhizobial solution or powder before so...

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  19. Write down the modes of infection and preventive measures against Mala...

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  20. Answer the following question: How is a vaccine produced ?

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