A Researcher Is Attempting to Replicate DNA in Vitro

question 1

Multiple Choice

A researcher is attempting to replicate DNA in vitro.All necessary components are added,however,the DNA that is used does not have a free 3' hydroxyl.What kind of result is expected?

• A) The DNA will replicate at a normal rate
• B) The DNA will replicate but at a much slower rate
• C) The DNA will not replicate because DNA polymerase will not be active
• D) The DNA will not replicate because DNA polymerase can not add dNTPs to the existing DNA
• E) The DNA will not replicate because the free 3'hydroxyl is what catalyzes the DNA synthesis

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