(a) centrifugation
(b) polymerase chain reaction
(c) electrophoresis
(d) restriction mapping
[NEET 2013]
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DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by
DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by
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Correct Option (c) Reason : DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by electrophoresis. The polymerase chain reaction is simply DNA replication in a test-tube. Restriction mapping is the process of obtaining structural information on a piece of DNA by the use of restriction enzymes, e.g. endonucleases that recognise specific 4-8 base regions of DNA.