Stand alone vs standalone Stand alone is an idiom meaning one who is unequaled or without peer, notice that the verb form is two separate words. 1 To 1 English native Teachers, the best way to improve your English! Click here to find out more!
From Wikipedia, the free encyclopedia. Epigenetics is the study of changes in gene activity which are not caused by changes in the DNA sequence. It is the study of gene expression, the way genes bring about their phenotypic effects.
âEpigeneticsâ refers to covalent modification of DNA, protein, or RNA, resulting in changes to the function and/or regulation of these molecules, without altering their primary sequences.n some cases, epigenetic modifications are stable and passed on to future generations, but in other instances they are dynamic and change in response to environmental stimuli. Nearly every aspect of biology is influenced by epigenetics, making it one of the most important fields in science.