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Which of the given statements is correct in the context of visualizing DNA molecules separated by agarose gel electrophoresis

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Important Questions on Biotechnology: Principles and Processes

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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 5
'Restriction' in Restriction enzyme refers to
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 6
Which of the following is not required in the preparation of a recombinant DNA molecule?
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 7
Which of the following statements does not hold true for restriction enzyme?
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 8
The most important feature in a plasmid to serve as a vector in gene cloning experiment is:
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 9
While isolating DNA from bacteria, which of the following enzymes is not required?
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 10
Which of the following has contributed in popularising the PCR (polymerase chain reactions) technique?
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 11
An antibiotic resistance gene in a vector usually helps in the selection of
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NTA Errorless Biology Volume-2>Chapter 15 - Biotechnology: Principles and Processes>NCERT>Q 12
Significance of heat shock method in bacterial transformation is to facilitate: