Term
Helicase (Opening the Helix) |
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Definition
Catalyzes the breaking of H-bonds between base pairs to open DNA helix. |
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Term
SSBPs (Opening the Helix) |
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Definition
Stabilizes single-stranded DNA. |
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Term
Topoisomerase (Opening the Helix) |
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Definition
Breaks and rejoins DNA double helix to relieve twisting forces caused by opening. |
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Term
Primase (Leading Strand Synthesis) |
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Definition
Catalyzes synthesis of RNA primer. |
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Term
DNA Polymerase III (Leading Strand Synthesis) |
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Definition
Extends the leading strand. |
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Term
Sliding Clamp (Leading Strand Synthesis) |
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Definition
Holds DNA polymerase in place during strand extension. |
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Term
Primase (Lagging Strand Synthesis) |
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Definition
Catalyzes synthesis of RNA primer on an Okazaki fragment. |
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Term
DNA Polymerase III (Lagging Strand Synthesis) |
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Definition
Extends an Okazaki fragment. |
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Term
Sliding Clamp (Lagging Strand Synthesis) |
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Definition
Holds DNA polymerase in place during strand extension. |
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Term
DNA Polymerase I (Lagging Strand Synthesis) |
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Definition
Removes the RNA primer and replaces it with DNA. |
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Term
DNA Ligase (Lagging Strand Synthesis) |
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Definition
Catalyzes joining of Okazaki fragments into continuous strand. |
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Term
What happens when two replication bubbles approach each other on a linear chromosome? |
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Definition
Tension builds up as the twisting helices are strained. |
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