major enzymes in DNA synthesis Flashcards

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1
Q

helicase

A

unzipping the DNA helix

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2
Q

gyrase

A

helping to untangle the DNA supercoils

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3
Q

primase

A

synthesizing an RNA primer

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4
Q

DNA polymerase III

A

adding bases to the new DNA chain; proofreading the chain for mistakes

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5
Q

DNA polymerase I

A

removing primer, closing gaps, repairing mismatches

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6
Q

Ligase

A

final binding of nicks in DNA during synthesis and repair

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