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DNA Structure and Replication

DNA Structure and Replication
For the DNA replication in eukaryotes, the cell cycle consists of

G1,S, G2 and M phases
S, G2 and M phases
G1, G2 and M phases
G2 and M phases

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DNA Structure and Replication
In DNA replication, one new strand is synthesized complementary to an old (parent) strand and is referred as

mutational
semiconservative
discontinuous
antiparallel

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DNA Structure and Replication
The packing ratio of nucleosomes is about

6
9
7
8

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DNA Structure and Replication
Which of the following are short nucleotides strands made by DNA polymerase working in the opposite direction of the replication fork?

Okazaki fragments
Lagging strand
Primers
Leading strands

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DNA Structure and Replication
An important difference between eukaryotic and prokaryotic DNA replication is

multiple origins of replication in eukaryotes
more DNA polymerases are found in eukaryotes
eukaryotic DNA polymerases are faster
RNA primers are not required in eukaryotes

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DNA Structure and Replication
What is the main damaging effect of UV radiation on DNA?

Formation of thymine dimers
Dehydration
Depurination
Single strand break

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