Problem: How can DNA methylation silence transcription? A. Methyl-cpG binding domain proteins irreversibly bind methyl groups, blocking transcription.B. Methyl-CpG-binding domain proteins bind methyl groups and promote euchromatin. C. Methyl-CpG-binding domain proteins bind methyl groups and promote heterochromatin. D. Methyl-CpG-binding domain proteins methylate the promoter regions, blocking transcription. 

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Action of Methyl-CpG-binding Proteins:

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Problem Details

How can DNA methylation silence transcription? 

A. Methyl-cpG binding domain proteins irreversibly bind methyl groups, blocking transcription.

B. Methyl-CpG-binding domain proteins bind methyl groups and promote euchromatin. 

C. Methyl-CpG-binding domain proteins bind methyl groups and promote heterochromatin. 

D. Methyl-CpG-binding domain proteins methylate the promoter regions, blocking transcription. 

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