Methylation of cytosines in CpG sequences
A) is the result of damage from free radicals.
B) does not affect gene expression.
C) is caused by base analogs.
D) leads to the insertion of extra base pairs in DNA.
E) can silence genes.
Correct Answer:
Verified
Q17: Base analogs
A) often cause frameshift mutations.
B) lead
Q18: Researchers have found that when radiation doses
Q19: Types of mutations include all of the
Q20: Frameshift mutations
A) cause a change in the
Q21: Each child is born with 65-70 newly-mutated
Q23: Some mutations can provide an advantage to
Q24: Mutations only occur in body cells.
Q25: Mutations are changes in DNA sequence.
Q26: Epigenetic changes
A) results in unstable phenotypes.
B) requires
Q27: Epigenetics is the study of DNA mutations.
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