M1749Which of the Following Is Not Always Required for DNA

question 62

Multiple Choice

M1749Which of the following is not always required for DNA blotting (Southern hybridization) ?

• A) digestion of DNA with restriction endonucleases
• B) separation of digested DNA by electrophoresis
• C) amplification of DNA fragment by polymerase chain reaction (PCR)
• D) hybridization with some kind of probe which contains regions of complementarity

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