Hasil Pencarian  ::  Simpan CSV :: Kembali

Abstrak :
The annual evolutionary biology meetings in Marseilles serve to gather leading evolutionary biologists and other scientists using evolutionary biology concepts, e.g. for medical research. The aims of these meetings are to promote the exchange of ideas and to encourage interdisciplinary collaborations. This book collects 19 selected contributions presented at the 15th meeting, which took place in September 2011. It starts with a description of the life and work of J.B.S. Haldane, a remarkable evolutionary biologist of the 20th century. The remaining chapters are grouped under the following three themes, new concepts in evolutionary biology, macroevolution : mechanisms and trends, genome evolution.

Abstrak :
Genesis – in the beginning deals with the origin and diversity of Life and early biological evolution and discusses the question of where (hot or cold sources) and when the beginning of Life took place. Among the sections are chapters dealing with prebiotic chemical processes and considering self-replication of polymers in mineral habitats. One chapter is dedicated to the photobiological regime on early Earth and the emergence of Life. This volume covers the role of symmetry, information and order (homochrial biomolecules) in the beginning of Life. The models of protocells and the genetic code with gene transfer are important topics in this volume. Three chapters discuss the panspermia hypothesis (to answer “are we from outer space?”). Other chapters cover the astrobiological aspects of life in the Universe in extraterrestrial planets of the solar system and deal with cometary hydrosphere (and its connection to earth). Conclude with the history and frontiers of Astrobiogy.