Definitions

1. noun

The phenomenon where the expression of a gene is influenced by external or environmental factors, rather than by changes in the DNA sequence itself.

“The study of epigenesis has led to a better understanding of how environmental toxins can affect gene expression and increase the risk of certain diseases.”

2. noun

The process by which the development or form of an organism is influenced by external or environmental factors.

“Epigenesis is an important area of study in the field of developmental biology, as it seeks to understand how environmental factors can shape the development of an organism.”

3. noun

A philosophical or metaphysical theory proposing that the universe or reality is shaped by external or environmental factors, rather than by inherent or essential properties.

“The concept of epigenesis has been influential in the development of certain philosophical and metaphysical theories, particularly those related to the nature of reality and the role of environment.”