Epigenetics involves
A) a stable alteration in gene expression without changes in DNA sequence.
B) processes such as DNA methylation and histone acetylation.
C) the regulation of the way genes are expressed without changing the proteins they encode.
D) all of the above.

Question

Quizplus · Accepted Answer

Epigenetics encompasses all of these aspects: stable alterations in gene expression without DNA sequence changes, mechanisms like DNA methylation and histone acetylation, and the regulation of gene expression without altering the proteins produced by genes.

Epigenetics Involves