Epigenetics
...Hertwig , 1849-1922. "Biological problem of today:
preformation or epigenesis? The basis of a theory of organic development". W. Heinemann: London, 1896 . Eva Jablonka and Marion J. Lamb. The Changing Concept of Epigenetics. Annals of the New York Academy of Sciences 981:82-96 (2002). Joshua Lederberg , "T...
Preformation
...m or the ovum . Full article >>>
preformation The erroneous idea that gametes contain miniatu...le >>> Biological problem of today:
preformation or epigenesis ? The basis of a theory of organ ic development. W. Heinemann: London, 1896. R. ...
Inheritance
...23 chromosomes . Full article >>>
preformation ism - 17th century theory of inheritance that hypothesized that all the organ s of an adult were prefigured in miniature within either the sperm or the ovum . Full article >>> (1) The study of genes through their variation . (...
Epigenesis
...le >>> Biological problem of today:
preformation or epigenesis ? The basis of a theory of orga...e >>> "Biological problem of today:
preformation or epigenesis ? The basis of a theory of organ ic development". W. Heinemann: London, 1896. Ev...