Sunday, January 17, 2010

How can embryological evidence be used to show phylogenetic relationships that are not evident from either the?

How can embryological evidence be used to show phylogenetic relationships that are not evident from either the study of morphology or the study of the fossil record?How can embryological evidence be used to show phylogenetic relationships that are not evident from either the?
Embryology shows the development of structures. Similar structures derives from different embryonic components are called analogous. Structures derived from the same embryonic tissue are called homologous. Rather than look at a snapshot, embryology creates a context.

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