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Genome Sequence

What Is the Key to a Realistic Theory of Evolution?

James A. Shapiro | Posted 04.17.2012 | Science
James A. Shapiro

Was Darwin simply mistaken about the gradual nature of hereditary variation? Such ignorance would be unavoidable before we knew about Mendelian genetics and DNA. Or was there a deeper flaw in the theory that he (and Alfred Russell Wallace) propounded?