"Epigenetics" Natural Recordings by Native Speakers
Epigenetics is the study of changes in the way genes are expressed and interpreted by cells, without actually changing the DNA sequence itself. These changes can be influenced by various factors such as lifestyle, environment, and diet, and can affect how genes are turned on or off, leading to changes in the way the organism develops and functions.
Epigean refers to something that is above ground or on the surface of the earth, as opposed to hypogean, which means below ground. It can also describe organisms that live in surface environments, such as epigean insects or plants that grow above ground.
Epigene refers to a phenomenon in which the expression of a gene is changed by environmental or lifestyle factors, such as diet or stress, without altering the DNA sequence itself.
Epigenesis refers to the process by which the characteristics of an organism are determined and shaped during its development, especially in relation to gene expression. It involves a range of complex biological interactions between genes, environmental factors, and external stimuli, which ultimately influence the form and function of cells, tissues, and organs. The term is often used in the context of developmental biology, prenatal development, and evolution.
Epigenic refers to the branch of science that studies the phenomena of gene expression and regulation, particularly those that occur without changes to the underlying DNA sequence. Epigenic events, such as DNA methylation and histone modification, can affect how genes are turned on or off, influencing the development and behavior of cells and organisms.
The epigenome refers to the set of epigenetic modifications that occur on an organism's DNA, without actually changing the underlying DNA sequence. Epigenetic modifications are chemical changes that can affect how genes are expressed, often in response to environmental factors, experiences, or developmental processes. They can be thought of as a kind of "switch" that turns genes on or off, influencing the development and behavior of cells, tissues, and organisms.
Epigenomics refers to the study of the dynamic and reversible epigenetic changes that occur in the genome, which regulate gene expression without altering the underlying DNA sequence. Epigenetic modifications, such as DNA methylation and histone modification, play a crucial role in controlling gene expression, cellular differentiation, and development.
The epigenotype refers to the unique combination of epigenetic modifications that an individual's cells exhibit. Epigenetic modifications, such as DNA methylation and histone modifications, can alter gene expression without changing the underlying DNA sequence. The epigenotype can play a crucial role in determining an individual's susceptibility to certain diseases and their response to environmental stimuli.
Epigenous refers to something that grows or develops outside a bud or flower, especially referring to leaves or branches.
Epigeous refers to plants that grow on or just above the surface of the ground, as opposed to subterranean or underground plants. Such plants have their roots in the soil but produce their leaves, stems, and flowers above ground.
Epigeum is a noun that refers to a plant that grows above ground. In botany, epigeum is a term used to classify plants that germinate on or above the soil surface, as opposed to hypogeum, which refers to plants that germinate underground. Examples of epigeal plants include grasses, herbs, and some trees.