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A single branch point in a replication origin at which DNA synthesis occurs Remo

ID: 60001 • Letter: A

Question

A single branch point in a replication origin at which DNA synthesis occurs Removes primers during DNA synthesis on the lagging strand. prevents the single-stranded DNA at the replication bubble from reforming a double-base-paired helix. Direction of synthesis is continuous into the replication fork. Is synthesized discontinuously (in pieces). Seals up the nicks in the lagging strand DNA during replication. An enzyme that cuts DNA to allow it to untwist to release the stress introduced by the opening of the DNA helix at the origin. This enzyme initially unwinds DNA at the origin of replication. This enzyme synthesizes the majority of the DNA during replication. is an enzyme used during DNA replication even though it is actually an RNA polymerase.

Explanation / Answer

3. Replication bubble

11. DNA polymerase I

7. Single strand binding proteins

1. Leading strand

2. Lagging strand

6. DNA ligase

8. Topoisomerase

9. Helicase

12. DNA polymerase III

10. Primase

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