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Unformatted text preview: strands is not possible. 7. Distinguish between the leading strand and the lagging strand. 8. Explain how the lagging strand is synthesized even though DNA polymerase can add nucleotides only to the 3 end. Describe the significance of Okazaki fragments. 9. Explain the roles of DNA polymerase, mismatch repair enzymes, and nuclease in DNA proofreading and repair....
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- Spring '09