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Zoology MCQs for NEET — Practice Questions with Answers

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Transformation is the term used to denote

A. Non virus mediated gene transfer in Animal cells B. Non virus mediated gene transfer in Bacteria C. Virus mediated gene transfer in non animal eukaryotic cells D. All of the above

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Explanation

The word Transformation is used to denote non virus mediated gene transfer in prokaryotic and non animal eukaryotic cells. In animal cells the term transformation is used to denote progression to cancerous state.

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Interference RNA is derived from

ds RNA

ss RNA

ds DNA

ss DNA

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Explanation

ncert pg 209

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The first company to synthesize and market recombinant Humulin in 1983 was

Sun pharma

Torrent

Eli Lilly

Abbot laboratories

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Explanation

ncert pg 211

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In the currently followed approach of SCID gene therapy, patients cells are removed and a good copy of the gene is added to them using retroviral vectors. This approach is called

In vitro approach

In vivo approach

In situ approach

Ex vivo approach

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Explanation

ncert pg 211

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Number of varieties of rice found in India alone

A. 200000 B. 300000 C. 1500 D. 134500

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Explanation

NCERT Page number 214

Para-2

12.4 Ethical Issues

Biotechnology and it's application

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Basmati rice is distinct because of it's

A. Unique Aroma B. Unique flavor C. Unique size D. Both A and B

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Explanation

NCERT Page number 214

Para-2

12.4 Ethical Issues

Biotechnology and it's application

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Which of the following is not correct about Rice in India?

A. The diversity of rice in India is one of the richest in the world B. 27 documented varieties of Basmati C. 200000 varieties of rice in India alone D. The presence of Rice goes back millions of years in Asia's Agriculture history.

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Explanation

NCERT Page number 214

Para-2

12.4 Ethical Issues

Biotechnology and it's application

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The new variety of rice by American company is actually made by

A. Crossing semi dwarf variety with Indian Basmati rice B. Crossing dwarf variety with American rice C. Crossing dwarf variety with Indian Basmati D. Crossing semi dwarf variety with American rice

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Explanation

NCERT Page number 214

Para-2

12.4 Ethical Issues

Biotechnology and it's application

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Biopiracy is

A. The term used to refer to the use of bio-resources by multinational companies and other organisations without proper authorization from the countries and people concerned without compensatory payment. B. The term used to refer to the use of bio-resources by any person with proper authorization from the countries and people concerned without compensatory payment. C. The term used to refer to the use of bio- pesticides by multinational companies and other organisations with proper authorization from the countries and people concerned without compensatory payment. D. The term used to refer to the use of bio-resources by multinational companies and other organisations with proper authorization from the countries and people concerned without compensatory payment.

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Explanation

NCERT Page number 214

Para-3

12.4 Ethical Issues

Biotechnology and it's application

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Biodiversity is not

A. More in developing countries B. Poor in industrialised nations C. More in underdeveloped countries D. More in developed country

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Explanation

NCERT Page number 214

Para-4

12.4 Ethical Issues

Biotechnology and it's application

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