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DNA Structure and Replication

DNA Structure and Replication
The DNA is negatively super coiled, complexes to histone,

All of these
HU
HSP-1
H-NS

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DNA Structure and Replication
Replication in E. coli is initiated by the generation of short RNA primers using

reverse transcriptase
both (a) and (b)
primase
RNA polymerase

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DNA Structure and Replication
Which polymerase is active in DNA repairing

Polymerase I
Polymerase II
none of these
Polymerase III

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DNA Structure and Replication
Enzymes, responsible for unraveling short segments of DNA is

DNA ligase
primase
DNA polymerase
helicase

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DNA Structure and Replication
DNA replication results in

one new molecule of RNA
two completely new DNA molecules
two DNA molecules such that each one contains a strand of the original
one new DNA molecules 1 old molecule

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DNA Structure and Replication
What is the exact name of the classical Watson-Crick double helix DNA?

A-DNA
Z-DNA
B-DNA
X-DNA

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