DNA Gene Expression and Molecular Genetics
Question 1 of 30
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During semi conservative DNA replication, which statement best explains why DNA polymerase cannot begin synthesis directly on a single stranded template without prior preparation?
Select one option.
A
DNA polymerase cannot catalyze phosphodiester bond formation
B
DNA polymerase requires ATP hydrolysis at every nucleotide addition
C
DNA polymerase requires a pre existing 3 prime hydroxyl group to extend from
D
DNA polymerase can add nucleotides only to the 5 prime end of a growing strand
E
DNA polymerase recognizes codons before adding nucleotides
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