For Polymerase Chain Reaction to Occur

question 38

Multiple Choice

For polymerase chain reaction to occur,

• A) isolated DNA molecules must be primed.
• B) all DNA fragments must be identical.
• C) the DNA must be separated into single strands.
• D) a "sticky end" must be available for the ligase enzyme to function.
• E) isolated DNA molecules must be primed and the DNA must be separated into single strands.

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