What is the term used to describe the study of genetics unrelated to changes in DNA sequence?

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Epigenetics refers to the study of changes in gene expression that don't result from changes in the DNA sequence itself. These changes can include modifications to the way that DNA is packaged and arranged, chemical modifications to the DNA molecule itself, and alterations to the proteins and other molecules that interact with DNA. Epigenetic changes can be influenced by a variety of environmental factors and can have important implications for an individual's health and development. Nutrigenomics, on the other hand, is a subfield of genetics that focuses specifically on how different nutrients and dietary factors can affect gene expression and health outcomes. Genetic sequencing refers to the process of mapping the entire DNA sequence of an individual or organism, while the Human Genome Project was a large-scale international effort to map the entire human genome.

What Is the Term Used to Describe the Study of Genetics