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In e. coli, there is a mutation in a gene called dnab that alters the helicase that normally acts at the origin. which of the following would you expect as a result of this mutation? group of answer choices
a. the dna will supercoil.
b. no proofreading will occur.
c. replication will require a dna template from another source.
d. no replication fork will be formed.
e. replication will occur via rna polymerase alone.
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