★ Gene Expression Quiz
What is methylation?
A. The addition of methyl groups to DNA so that it becomes more tightly wound to the histone proteins
B. The removal of methyl groups to inhibit transcription
C. The addition of methyl groups to the histone proteins so that the DNA becomes more loosely bound
D. The removal of methyl groups to enhance transcription
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Gene expression is the ability for a gene to be:
A. in the genome.
B. transcribed.
C. non-coding.
D. a dominant allele.
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