A number of proteins have roles in recombination, including RecA, RecBCD, RuvA, RuvB, resolvase, single-strand-binding proteins, ligase, DNA polymerases, and gyrase.
-What is the function of resolvase in recombination?
A) Unwinds double-stranded DNA.
B) Allows a single DNA strand to invade a DNA helix.
C) Displaces one of the original DNA strands during branch migration.
D) Cleaves the Holliday structure.
Correct Answer:
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Q2: Theta replication, rolling-circle replication, and linear replication
Q3: All DNA synthesis is
Q4: Replication is initiated at a replication origin,
Q5: Primase synthesizes a short stretch of RNA
Q6: After primers have been removed and replaced,
Q7: Replication is extremely accurate, with less than
Q8: Eukaryotic DNA contains many origins of replication.
Q9: There are a large number of
Q10: The ends of eukaryotic chromosomes are replicated
Q11: Homologous recombination requires the formation of heteroduplex
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