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A Drosophila blastula, a human blastocyst, a melanoma cell, a hepatocyte, a neuron and an E. coli are sitting together in a bar. After a few beer and some playful bragging and needling they decide to hold a contest to see who can replicate his genome the fastest.

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(USMLoid) The 3' -> 5' exonuclease activity of DNA polymerase is primarily invoked

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In eukaryotes, the action of telomerase on a chromosome end results in באאוקריוטים, פעולת הטלומראז בקצוות הכרומוזום גורמת ל:

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(USMLoid) During genome replication, hydrogen-bonding between the two DNA strands is broken and the strands separated from each other. Which of the following is responsible?

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During DNA replication the first nucleotides added are

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In the diagram of a replication fork shown, the circled strand באיור לפניכם של מזלג ההכפלה, הגדיל המוקף בעיגול הוא:

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(USMLoid) Which enzyme catalyses the covalent joining of adjacent Okazaki fragments during DNA replication.

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(USMLoid) In this image of a replication fork, where would you most likely expect to find single-stranded DNA binding protein?

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In both prokaryotes and eukaryotes the places where DNA replication begins are defined by

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Which of the following activities is/are never associated with a DNA polymerase?

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