Epigenetic changes can be inherited without changing DNA in animals
Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells and environments. This regulation is partly controlled by other factors called epigenetics, such as...
Image: Phys.org
Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells and environments. This regulation is partly controlled by other factors called epigenetics, such as DNA methylation, a chemical modification that can influence gene activity without changing the genetic code itself.
Originally published at Phys.org
