Genomic imprinting, DNA methylation, and histone acetylation are all examples of
A) genetic mutation.
B) chromosomal rearrangements.
C) karyotypes.
D) epigenetic phenomena.
E) translocation.

Question

Quizplus · Accepted Answer

Genomic imprinting, DNA methylation, and histone acetylation are all examples of epigenetic phenomena - changes in gene expression without changing the DNA sequence itself. Epigenetic modifications affect how genes are read by the cellular machinery, and can be influenced by a variety of environmental and developmental factors.

Genomic Imprinting, DNA Methylation, and Histone Acetylation Are All Examples