The Histone Code States That the

Multiple Choice

The Histone Code states that the

A) primary sequence of the histone proteins never changes over time.
B) combination of histone modification on a given nucleosome near a gene's control region affects the efficiency of transcription of that gene.
C) combination of histone modification on a given nucleosome near a gene's control region affects the efficiency of transcription of all the nearby genes.
D) lysines are the only amino acids found in histones that can be acetylated and deacetylated.
E) histones are found in all living cells.