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  • 1(current)
Q. No.

DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :

1. Polymerase chain reaction

2. Electrophoresis

3. Restriction mapping

4. Centrifugation

Q1:
 92% From NCERT AIPMT - 2013
Subtopic:  Separation and Isolation of DNA fragments |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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Agarose extracted from seaweeds finds use in

1.  tissue culture

2.  PCR

3.  gel electrophoresis

4.  spectrophotometry

Q2:
 94% From NCERT AIPMT - 2011
Subtopic:  Separation and Isolation of DNA fragments |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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Gel electrophoresis is used for

1.  cutting of DNA into fragments

2.  separation of DNA fragments according to their size

3.  construction of recombinant DNA by joining with cloning vectors

4.  isolation of DNA molecule

Q3:
 89% From NCERT AIPMT - 2008
Subtopic:  Process of Biotech | Separation and Isolation of DNA fragments |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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The linking of the antibiotic resistance gene with the plasmid vector became possible with

1.  DNA ligase

2.  endonucleases

3.  DNA polymerase

4.  exonucleases

Q4:
 88% From NCERT AIPMT - 2008
Subtopic:  Tools: Enzymes: II | Restriction Enzymes - Main Enzymes | Separation and Isolation of DNA fragments | Tools |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
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