Epigenetics is most closely associated with _____.
A) base-pair substitution
B) methylation
C) Barr bodies
D) hydrolysis
E) phosphorylation

Question

Epigenetics is most closely associated with _____.​
A) ​base-pair substitution
B) ​methylation
C) ​Barr bodies
D) ​hydrolysis
E) ​phosphorylation

Quizplus · Accepted Answer

Epigenetics involves changes in gene expression without altering the DNA sequence itself. Methylation, the addition of a methyl group to DNA, is a common epigenetic mechanism that can change the activity of a DNA segment without changing the sequence.

Epigenetics Is Most Closely Associated with _____.​

Epigenetics Is Most Closely Associated with _____.