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DNA Structure and Replication

DNA Structure and Replication
Each replication bubbles consists of

1 replication forks
2 replication forks
4 replication forks
3 replication forks

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DNA Structure and Replication
Which histone(s) are associated with the linker DNA of a nucleosome?

Histones H2A and H2B
Histone H1
Histone H3
Histone H4

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DNA Structure and Replication
The RNA primers used to initiate replication in E. coli

are joined together by DNA ligase
are removed by helicase + ATP
are removed by Pol I
result in Okazaki fragments on leading strand

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DNA Structure and Replication
TM refers to the temperature at which

50% of a DNA molecule is denatured
membranes are 50% fluid
50% of a protein molecules are denatured
All of these

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DNA Structure and Replication
The nicks or gaps between Okazaki fragments are eventually sealed by

RNA ligase
gyrase
DNA ligase
polymerase

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DNA Structure and Replication
In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called

purines
protamines
pyrimidines
All of these

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