Which of the Activities of DNA Polymerase I Is Most

question 56

Multiple Choice

Which of the activities of DNA Polymerase I is most important in its role of proofreading?

• A) Polymerase activity.
• B) Ability to nick intact double stranded DNA.
• C) 5' → 3' exonuclease.
• D) 3' → 5' exonuclease.
• E) None of these is used for proofreading.

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Definitions:

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Small explosive devices primarily designed to produce a large sound and a display of light, used for entertainment, especially during celebrations.

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The language spoken by the majority in China, part of the Sino-Tibetan language family. It has several dialects, including Mandarin and Cantonese.

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The process of creating an identical copy of an organism or cell, either naturally or artificially.

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