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An enzyme catalyzing the removal of nucleotides from the ends of DNA is

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Important Questions on Biotechnology : Principles and Processes

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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 2
The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as:
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 3
Which of the given statements is correct in the context of observing DNA separated by agarose gel electrophoresis?
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 4
Which of the following is not a characteristic of the plasmids?
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 5
DNA fragments generated by the restriction endonuclease in a chemical reaction can be separated by
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 6
Which of the following is not required in the preparation of a recombinant DNA molecule?
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 7
In agarose gel electrophoresis, DNA molecules are separated on the basis of their
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 8
The most important feature in a plasmid to be used as a vector is:
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 11 - Biotechnology : Principles and Processes>Multiple Choice Questions [1 mark]>Q 9
While isolating DNA from bacteria, which of the following enzymes is not required?