Because DNA replication takes place at an extremely rapid rate, a cell must repair breaks in a strand of DNA up to approximately how many times in an hour?
A) ten
B) one thousand
C) ten thousand
D) one hundred thousand
E) two million
Correct Answer:
Verified
Q30: Fragile X syndrome and Huntington disorder are
Q31: Mutations can be
A) random.
B) beneficial.
C) harmful.
D) heritable.
E)
Q32: The difference between normal hemoglobin and sickle-cell
Q33: In a mutation,
A) the new codon may
Q34: After three replications of a single DNA
Q36: The form of RNA that carries the
Q37: Transfer RNA differs from other types of
Q38: In terms of their nitrogenous base component,
Q39: DNA replication is considered
A) random.
B) the same
Q40: A gene mutation
A) is a change in
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