Question # 1

To Preserve fruits, vegetables and pickles we add.

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Water and Yogurt

Salt and acid

Flour and salt

Onion and garlic

In biotechnology, the production of a product by the mass culture of microorganisms is called:

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Fermentation

Mutation

Fermentor

Fertilization

Find the correct match for the fermentation product and the organism involved.

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Formic acid-Sacchcromyces

Ethanol-Saccharomyces

Ethanol-Aspergillus

Glycerol-Asperilus

Genetically modified organism is called:

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DSS

DHF

DNA

GMO

Which one is used to dissolve blood clots?

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Urokinase

Interferons

Thymosin

Vaccine

When was the work on Genetic Engineering started?

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1930

1940

1944

1970

Urokinase is used:

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to dissolve blood clots

to kill bacteria

as pain killer

to synthesize insulin

Single -Cell protein (SCP) refers to the protein content extracted form pure or mixed cultures of:

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algae,yeasts, fungi or bacteria

fungi or bacteria

algae, yeasts

algae, viruses, bacteria

Glycerol is used.

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In textile

In production if vinegar

In printing

In Beverage

Which organism is used in fermentation for the preparation of glycerol.

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Aspergillus

Saccharomyces

Bacillus

Streptoccocus

It is effective against brain and lung cancer:

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thymosin

beta-endrophin

human growth hormone

insulin

Used in Electroplating.

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Glycerol

Ethanol

Nitric Acid

Formic Acid

The animal whose DNA has been changed is called.

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Transfermed

Transgenic

Monohybrid

Dihybrid

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10th Class Biology Chapter 17 Biotechnology English Medium KPK Boards Online Mcqs MCQs With Answers

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