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Biology 10th Class English Medium Chapter 17 Online Test MCQs With Answers
Question # 1
Glycerol is used to:
Choose an answer
In Textile
In production of vineger
In printing
In Beverage
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Question # 2
The correct match for the Fermentation product and organism involved is:
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Formic acid - Saccharomyces
Ethanol - Saccharomyces
Ethanol - Asperellus
Glycerol - Aspergillus
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Question # 3
The process in which there is insomplete oxidation reduction of glucose :
Choose an answer
Photosynthesis
Circulation
Fermentation
Transpiration
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Question # 4
To preserve fruits , vegetables and pickels we add:
Choose an answer
Water & yogurt
Salt & acid
Flour & Salt
Onion & garlic
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Question # 5
Human insulin gene was transferred into:
Choose an answer
Yeast
Becteria
Virus
Algae
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Question # 6
Micro organism is used for formic acid:
Choose an answer
Saachromyces
Bacillus
Aspergillus
Glycerol
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Question # 7
Effective against brain and lungs cancer:
Choose an answer
Beta Endorphin
Interferon
Thymosin
Urokinase
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Question # 8
Which organism is used in fermentation for the preparation of glycerol.
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Aspergillus
Saccharomyces
Bacillus
Streptoccocus
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Question # 9
Enzyme used to cut the identified gene from the total DNA of Donor organisms is.
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Endonuclease
Ligase
Restriction Endonuclease
Amylase
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Question # 10
When did scientists become able to cut and unite DNA?
Choose an answer
1945
1924
1944
1970
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Question # 11
When was the work on Genetic Engineering started?
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1930
1940
1944
1970
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Question # 12
The first step of genetic engineering is:
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Growth of the genetically modified organism
Transfer of the recombinant DNA into the host organism
Isolation of the gene of interest
Insertion of gene into a vector.
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Question # 13
In biotechnology, the production of a product by the mass culture of microorganisms is called:
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Fermentation
Mutation
Fermentor
Fertilization
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