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DNA Structure and Replication

DNA Structure and Replication
What is the name given to the points at which a DNA helix is unwound and new strands develop?

Replication forks
Leading strands
Replication origins
Okazaki fragments

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DNA Structure and Replication
Which polymerase is active in DNA repairing

Polymerase II
Polymerase III
Polymerase I
none of these

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DNA Structure and Replication
DNA replication in eukaryotes occurs only in

G2 phase
M phase
S phase
G1 phase

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DNA Structure and Replication
DNAs when charged, migrate in a gel towards the

positive pole
will not migrate
none of these
negative pole

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DNA Structure and Replication
Who's X-ray work aided Watson and Crick in their discovery of the double helix?

Leaderberg
W.H. Bragg
L. Pauling
R. Franklin

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

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

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