Chapter 41 Recombinant DNA TechniquesMultiple-Choice Questions21The biological role of restriction enzymes in bacteria is to
Section: 41.222Which of the following DNA sequences contains a 48 base palindromic site? (Note: Only one strand is shown.)
Section: 41.223What do Southern, Northern, and Western blots detect, respectively?
Section: 41.224The specificity or stringency of a PCR reaction can be controlled by altering the reactionA)volume. B)target sequence. C)temperature and salt concentration. D)All of the above. E)None of the above. Ans: C
Section: 41.325Reagents necessary for sequencing by chain termination include:
Section: 41.326Plasmids used in recombinant DNA technology typically