Question

Epigenetic changes are generally(1 point) Responses not heritable changes in gene structure of a population. not heritable changes in gene structure of a population. not heritable genetic changes that are specific to an individual. not heritable genetic changes that are specific to an individual. heritable changes in genetic sequences of a population. heritable changes in genetic sequences of a population. heritable "on/off switches" for gene sequences due to environmental factors.

Answer 1

Epigenetic changes are generally best described as **heritable "on/off switches" for gene sequences due to environmental factors.** This definition captures the essence of epigenetics, which involves modifications that affect gene expression without altering the underlying DNA sequence and can be influenced by environmental factors.