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Kaplan Qbank USMLE



Author3 Posts
  #1

Double stranded DNA can be denatured by heating and renatured by cooling. Renaturation under conditions of high stringency has which of the following


a) considerable base mismatching is permitted
b) GC base pairing is inhibited
c) GT base pairing is promoted
d) Mismatched DNA hybridization is prevented

  #2

d) High stringency prevents DNA mismatch.

  #3

d) correct, no mismatch under high strigency conditions







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