Biology Microbes Industrial Products 1 Online Exam Quiz
Biology Microbes Industrial Products 1 GK Quiz. Question and Answers related to Biology Microbes Industrial Products 1. MCQ (Multiple Choice Questions with answers about Biology Microbes Industrial Products 1
What is the alcohol content in beer?
Options
A : 3-6%
B : 10-27%
C : 60-70%
D : 95%
What is the alcohol content in whiskey?
Options
A : 6-12%
B : 60-80%
C : 40%
D : 90%
What is the nutrient medium for beer?
Options
A : Barley malt
B : Fermented cereals
C : Fermented molasses
D : Fermented juices
Which of the following is not a process of fermentation?
Options
A : Batch process
B : Continuous process
C : Feed Batch process
D : Conceptual process
What is the common name of Saccharomyces ellipsoidens?
Options
A : Brewer’s yeast
B : Wine yeast
C : Sake yeast
D : Ale yeast
What are the by-products of alcoholic fermentation?
Options
A : CO2 and Yeast
B : CO2 and H2O
C : CO2 and ethanol
D : H2O and glucose
How are microorganisms added in bioreactors?
Options
A : Directly mixed with medium
B : Directly charged with the medium
C : Added on the surface of the nutrient medium
D : By mixing them with pebbles
Which of the following statements is incorrect regarding beer?
Options
A : It contains 3-6% alcohol
B : Nutrient medium is barley
C : Beer is allowed to age before pasteurisation
D : It contains 10-27% alcohol
Which of the following statements is incorrect regarding wine?
Options
A : It has 10-27% alcohol
B : Red wine is red due to the animal’s blood
C : Cider is apple wine
D : It is an alcoholic beverage
Which of the following processes is not involved in the industrial utilisation of microbes?
Options
A : Laboratory scale process
B : Demagnetisation process
C : Manufacturing process
D : Pilot plant scale process
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