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1. Which bacterium is responsible for the formation of curd from milk?

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2. What is brewing ?

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3. What is the difference between rum and whisky ?

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4. Give the source of invertase enzyme (sucrase).

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5. Name one micro-organism which is used in bakery.

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6. Name the two groups of micro-organisms most commonly used in industrial field.

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(i) Riboflavin or Vitamin B₂ is produced by yeast.

(ii) Vitamin B₁₂ or cobalamine is produced by lactobacillus and actinomycetes.

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The majority of baculoviruses used as biological control agents are in the genus?

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9. Name the organism which provides statins used to lower cholesterol levels .

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10. Name the first acid to be produced by fermentation.

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