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Biochemistry - DNA Structure and Replication

Exercise : DNA Structure and Replication - Section 2
31.
Replication in E. coli is initiated by the generation of short RNA primers using
RNA polymerase
primase
reverse transcriptase
both (a) and (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
DNA replication results in
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
one new molecule of RNA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Which enzyme catalyzes the elongation of DNA molecules?
DNA polymerase
Helicase
DNA ligase
Primase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
What is the IUPAC code for an A, C, T ambiguity in a nucleic acid sequence?
B
H
S
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals?
One
About 100
Thousands and tens of thousands
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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