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Cell Biology and Genetics > Session 3 extras > Flashcards

Session 3 extras Flashcards

1
Q

What is an exonuclease?

A

Enzyme that cleaves a nucleotide off the end of the DNA molecule

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2
Q

What is an endonuclease?

A

Enzymes that cleaves DNA within the DNA molecule

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3
Q

Does DNA polymerase have an exonuclease domain or an endonuclease domain?

A

Exonuclease domain

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4
Q

What is the function of the exonuclease domain in DNA polymerase?

A

To recognise and remove any incorrect bases off the end of the growing DNA molecule

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Cell Biology and Genetics (32 decks)

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