Epigenesis - What does it mean?
epigenesis | |
(biology) The theory that an organism develops by differentiation from an unstructured egg rather than by simple enlarging of something preformed.
*2011 , Terence Allen and Graham Cowling, The Cell: A Very Short Introduction , Oxford 2011, p. 100:
*:Ignored for two millennia, Aristotle, in his book On the Generation of Animals , first proposed the theory of epigenesis in biology, suggesting that development of a plant or animal from an egg or spore follows a sequence of steps in which the organism changes and the various organs form.
(geology) changes in the mineral content of rock after its formation
The difference between epigenesis and is: