Biotechnology - Principles and Processes

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Biotechnology - Principles and Processes - 01

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Mrs. Surabhi Mukherjee, (M.Sc., Biotechnology, B.Ed., gurucoolclasseslko@gmail.com)

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Q1. Which is a genetically modified crop? *

1 point

Bt-brinjal

Golden rice

All

Bt-cotton

Q2. PCR technique was invented by *

1 point

Cohn

Sanger

Boyer

Karry Mullis

Q3. The first transgenic plant to be produced is *

1 point

Tobacco

Cotton

Rice

Brinjal

Q4. RNA interference helps in *

1 point

Cell defence

Cell differentiation

Micropropagation

Cell proliferation

Q5. Which of the following is the quality of improved transgenic basmati rice? *

1 point

Gives high yield but no characteristic aroma

Gives high yield and is rich in vitamin A

Does not require chemical fertilizers and growth hormones

Resistant to insects and diseases

Q6. The first clinical application of gene therapy over a 4 year old girl was for *

1 point

Adenosine deficiency

Growth deficiency

Adenosine deaminase deficiency

Adenine deficiency

Q7. Excision and insertion of a gene is called *

1 point

Biotechnology

Cytogenetics

Genetic engineering

Gene therapy

Q8. The expression of a transgene in the target tissue is identified by a *

1 point

Reporter

Enhancer

Promoter

Transgene

Q9. ———– is used as a vector for cloning into higher organisms *

1 point

Rhizopus nigricans

Baculovirus

Salmonella typhimurium

Retrovirus

Q10. Which bacterium is used in the production of insulin by genetic engineering? *

1 point

Escherichia

Saccharomyces

Rhizobium

Mycobacterium

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