they began their experiment by constructing a pair of new bases, dubbed S and Y. These combine in the same way as A and T or G and C, so they can fit into DNA molecules without disrupting them.
The Evolution Education Wiki is a free, reader-built encyclopedia of evolution, biology, and origins. It is inspired by the Talk.Origins Archive and the Wikipedia project. EvoWiki\'s goal is to promote general evolution education, and to provide mainst
The goal of the Gene OntologyTM (GO) Consortium is to produce a controlled vocabulary that can be applied to all organisms even as knowledge of gene and protein roles in cells is accumulating and changing.