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    Life The Science of Biology Study Set 1
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    Exam 16: Regulation of Gene Expression
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    DNA Methylation
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DNA Methylation

Question 139

Question 139

Multiple Choice

DNA methylation


A) is a mechanism of gene inactivation.
B) adds methyl groups to cytosine residues in certain genes.
C) inhibits transcription.
D) Both a and b
E) All of the above

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