Which statement about epigenetic changes is true?

Question

Quizplus · Accepted Answer

Epigenetic changes refer to modifications to the DNA molecule or its associated proteins that do not involve changes to the underlying DNA sequence. These changes can include alterations to the chemical structure of DNA or modifications to the histone proteins around which DNA is wound. Epigenetic changes can be passed down from one generation to the next, and they can result in either increased or decreased expression of specific genes. Importantly, many epigenetic changes are reversible, and can be modified or erased by various cellular processes or environmental factors. Therefore, the only true statement from the given options is D - epigenetic changes can be reversed.

Which Statement About Epigenetic Changes Is True