Class 10 Biology MCQs – Practice Test 8 (Chapter 1)

Biotechnology Notes Questions with Answers PDF Download – Test 8

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Biotechnology MCQs – Practice Test 8 PDF Download

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

Biotechnology Notes App & e-Book – Class 10 Biology Admission Tests

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