TY - BOOK AU - Dyson,Freeman J. TI - Origins of life SN - 0511002157 AV - QH325 .D88 1999 U1 - 576.8/3 21 PY - 1999/// CY - Cambridge [England], New York PB - Cambridge University Press KW - Life KW - Origin KW - SCIENCE KW - Life Sciences KW - Evolution KW - bisacsh KW - cct KW - fast KW - Leven KW - gtt KW - Oorsprong KW - Moleculaire evolutie KW - Leben KW - gnd KW - Entstehung KW - Biologia KW - larpcal KW - Electronic books N1 - Includes bibliographical references (pages 93-95) and index; Ch. 1; Illustrious predecessors --; Ch. 2; Experiments and theories --; Ch. 3; A toy model --; Ch. 4; Open questions N2 - "How did life on Earth originate? Did replication or metabolism come first in the history of life? In this extensively rewritten second edition, Freeman Dyson examines these questions and discusses the two main theories that try to explain how naturally occurring chemicals could organize themselves into living creatures." "The majority view is that life began with replicating molecules, the precursors of modern genes. The minority belief is that random populations of molecules evolved metabolic activities before exact replication existed and that natural selection drove the evolution of cells toward greater complexity for a long time without the benefit of genes. Dyson analyzes both of these theories with reference to recent important discoveries by geologists and biologists, aiming to stimulate new experiments that could help decide which theory is correct."--Print book jacket UR - https://libproxy.firstcity.edu.my:8443/login?url=http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=54468 ER -