Ultraviolet radiation can cause two adjacent thymines in DNA to covalently bond, forming a dimer. If not repaired, this has the effect of
A) introducing substitution errors.
B) introducing replication errors.
C) breaking the DNA strand.
D) blocking DNA synthesis.
E) All of the answers are correct.
Correct Answer:
Verified
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Q21: Excision repair only works because
A) it removes
Q22: Which of the following is NOT a
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