Match the options given in Column I with Column II and choose the correct option. Column I Column II A. Gene taxi i) Restriction endonuclease B. HindII ii) Vector-less gene transfer C. Gene gun iii) Transposon D. Mobile genetic element iv) Plasmid

A - iv), B - i), C - ii), D - iii)

A - i), B - ii), C - iii), D - iv)

A - ii), B - iv), C - i), D - iii)

A - iv), B - iii), C - ii), D - i)

Obtaining identical copies of a particular DNA molecule and preserving the genotype.

Producing genetically modified organisms.

Replacing the mutated gene with normal genes.

E M B I B E

Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 33

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In 1963, two enzymes responsible for restricting the growth of bacteriophage in Escherichia coli were isolated. These enzymes are:

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Important Questions on Biotechnology: Principles and Processes

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 34

Which of the following statement is incorrect about gel electrophoresis?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 35

Multiple cloning sites (MCS) in an ideal vector

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 36

Which of the following is an incorrect statement?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 37

All of the following are characteristics of an ideal vector, except

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 38

Read the following statements. Which one of the following is incorrect?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 39

Match the options given in Column I with Column II and choose the correct option.

Column I	Column II
A. Gene taxi	i) Restriction endonuclease
B. HindII	ii) Vector-less gene transfer
C. Gene gun	iii) Transposon
D. Mobile genetic element	iv) Plasmid

EASY

NEET

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 40

Gene cloning means

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET>Chapter 1 - Biotechnology: Principles and Processes>Exercise 1>Q 41

Which of the following describes the role of a selectable marker?

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