Class 10 Biology MCQs - Chapter 1

Biotechnology Multiple Choice Questions (MCQs) PDF Download - 5

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The Book Biotechnology Multiple Choice Questions and Answers (MCQs), biotechnology MCQ PDF Download, Free Ch. 1-5 to study class 10 biology online courses. Practice Biology Fermentation MCQs PDF, biotechnology quiz questions and answers to study online high school courses. The Biotechnology MCQs App Download: Free learning app for biology: fermentation, lactic acid fermentation, introduction to biotechnology test prep for online learning.

The Multiple Choice Question (MCQ Quiz): During alcoholic fermentation, the acetaldehyde is reduced to; "Biotechnology" App Download (Free) with answers ethanol, methanol, lactose and ascorbic acid to study online high school courses. Solve biology fermentation quiz questions, download Google eBook (Free Sample) for online high school courses.

Biotechnology Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: During alcoholic fermentation, the acetaldehyde is reduced to

methanol
ethanol
lactose
ascorbic acid

MCQ 22: Which of the following microorganisms is used for the production of Ethanol

aspergillus
saccharomyces
bacillus
none of above

MCQ 23: The lactic acid (C₃H₆O₃) fermentation is used in the production of

malted drinks
beer production
brown bread
many types of cheese

MCQ 24: In 1978 scientists prepared human insulin by inserting the gene in

bacteria
virus
fungi
algae

MCQ 25: The enzyme used to dissolve blood clots is called

urokinase
hemophilia
interferons
lipase

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