<prompt> Heritable changes in gene expression not caused by alterations in DNA sequence refers to:GeneticsEpigeneticsMutationsTransposons  <response>: Epigenetics Means above genes. Study of heritable changes in gene expression that donot involve changes to the underlying DNA sequence. This is a change in phenotype without a change in genotype. Epigenetic silencing Genomic Imprinting is one of the ways to turn genes off - contribute to differential expression. Major mechanisms of epigenetics DNA methylation most common Histone modifications post translational 