Adding Acetyl Groups to a Histone Regulates Gene Expression by Allowing

Multiple Choice

Adding acetyl groups to a histone regulates gene expression by allowing transcription to proceed by

A) ​increasing the pH of the cell.
B) ​loosening the DNA wound around the histone.
C) ​modifying the nucleotides of the promoter region of the DNA molecule.
D) ​enhancing the activity of RNA polymerase.
E) ​enhancing the development of a DNA-RNA hybrid.