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Precipitates of purified DNA after the addition of chilled ethanol are seen as a collection of fine threads in suspension. This process is referred as
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Important Questions on Biotechnology - Principles and Processes

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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 46
Which of the following is required to perform polymerase chain reaction?
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 48
Enzyme 'Taq polymerase' used in PCR, has been isolated from bacterium
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 51
Which of the following is true for primers?
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 52
Polymerase chain reaction technique serves the purpose of
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 53
Process used for amplification or multiplication of DNA in DNA fingerprinting is
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 55
The most important feature in a plasmid to be used as a vector is:
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 57
Which of the following has popularised the PCR (Polymerase Chain Reactions)?
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Biology Crash Course NEET>Chapter 33 - Biotechnology - Principles and Processes>Level 1>Q 58
In agarose gel electrophoresis, DNA molecules are separated on the basis of their: