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Biochemistry - DNA Structure and Replication

Exercise : DNA Structure and Replication - Section 3
11.
The DNA is negatively super coiled, complexes to histone,
HU
HSP-1
H-NS
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of
high temperature and Ca++
low temperature and Ca++
high temperature and Mg++
low temperature and Mg++
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
What is the exact name of the classical Watson-Crick double helix DNA?
A-DNA
B-DNA
Z-DNA
X-DNA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The site on a bacterial chromosome that marks the initiation point for chromosome replication is called
Ori
a promoter
Pro
an initiation codon
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The B-DNA structure found in solution is a
left-handed double helix of antiparallel chains (10 bp/turn)
right-handed double helix of antiparallel chains (∼10 bp/turn)
left-handed zig-zag helix of antiparallel chains (10 bp/turn)
right-handed double helix of parallel chains (∼10 bp/turn)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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