Class 10 Biology MCQs - Chapter 1

Biotechnology Trivia Questions & Answers PDF Download - 8

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Biotechnology Test Questions and Answers PDF Download: MCQ 8

MCQ: 36

The glycerol (C₃H₈O₃) is used at industry level for the production of

plastics
leather treatment
vinegar
cosmetics

MCQ: 37

Interferons were produced in

1980
1949
1950
1970

MCQ: 38

In lactic acid fermentation, pyruvic acid is reduced to

lactic acid
acetic acid
ascorbic acid
folic acid

MCQ: 39

The fermentation which is carried by bacteria is called

lactic acid fermentation
alcoholic fermentation
pyruvic fermentation
acrylic fermentation

MCQ: 40

The device which provides the environment to microorganisms to interact with the substrate is called

producer
fermenter
industrializer
non industrializer

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