Which of the following processes is associated with the altering of histone proteins in vivo?
A)acetylation
B)alkylation
C)methylation
D)transhydroxylation
E)both choices A and C

Question

Quizplus · Accepted Answer

Histone proteins are often modified by the addition of functional groups such as acetyl or methyl groups, which can affect their interaction with DNA and ultimately regulate gene expression. Both acetylation and methylation are processes that can alter histone proteins in vivo, making choice E the correct answer. Alkylation and transhydroxylation are not typically associated with histone modifications.

Which of the Following Processes Is Associated with the Altering