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What is fermentation?...

What is fermentation?

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What is alcoholic fermentation?

What is lactic acid fermentation?

Why yeast stop multiplying in the culture after alcoholic fermentation ?

Define fermentation. What are the different types of fermentation?

What are the products produced in lactic acid fermentation.

Distinguish between the following. Alcoholic fermentation and Lactic acid fermentation.

Gas evolved during fermentation_________

__________ a by-product of fermentation is a biopesticide.

Define alcoholic fermentation.

Explain alcoholic fermentation.

CHETANA PUBLICATION-Useful and Harmful Microbes-EXERCICE
  1. AIDS is caused by…………………..

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

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

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

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

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

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

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

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  9. Food on which fungi has grown cannot be eaten

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

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

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

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  13. What is fermentation?

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  14. Use your brain power What is the structure of lichen, a condiment? W...

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  15. Find out the uses of fungi to plants and animals?

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

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  17. Which changes do you notice in leather articles and gunny (jute) bags ...

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  18. Chapattis made from wheat only swell up but bread becomes spongy, soft...

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  19. How is alcohol produced?

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  20. How was the antibiotic penicillin discovered?

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