Acetylation adds a ____ group ____.
A) CH3CO-; to the cytosine nucleotides of DNA
B) CH3CH2-; to the DNA of a promoter sequence
C) CH3CO-; to the histone protecting the transcription unit of a gene
D) CH3CO-; to the histone protecting the promoter region of a gene
E) CH3CH2-; to the RNA polymerase that will initiate transcription at the promoter region
Correct Answer:
Verified
Q28: Removing a nucleosome from DNA to expose
Q29: In eukaryotes, _ regulation is the first
Q30: An enhancer is a sequence that increases
Q31: How does RNA polymerase II bind to
Q32: In eukaryotic cells, _.
A) gene expression is
Q34: Gene silencing _.
A) cannot be inherited
B) occurs
Q35: A bridge is formed between the activators
Q36: When a DNA promoter sequence is methylated,
Q37: Eukaryotic cells regulate the expression of multiple
Q38: When histones are rearranged to control gene
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