Randomness in Evolution (eBook)

John Tyler Bonner (Autor)

eBook Download: PDF | EPUB

2013
Princeton University Press (Verlag)
978-1-4008-4642-9 (ISBN)

Infos

John Tyler Bonner is professor emeritus of ecology and evolutionary biology at Princeton University. His books include The Social Amoebae: The Biology of Cellular Slime Molds and Why Size Matters: From Bacteria to Blue Whales (both Princeton).

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The important role that randomness plays in evolutionary changeJohn Tyler Bonner, one of our most distinguished and insightful biologists, here challenges a central tenet of evolutionary biology. In this concise, elegantly written book, he makes the bold and provocative claim that some biological diversity may be explained by something other than natural selection.With his customary wit and accessible style, Bonner makes an argument for the underappreciated role that randomness-or chance-plays in evolution. Due to the tremendous and enduring influence of Darwin's natural selection, the importance of randomness has been to some extent overshadowed. Bonner shows how the effects of randomness differ for organisms of different sizes, and how the smaller an organism is, the more likely it is that morphological differences will be random and selection may not be involved to any degree. He traces the increase in size and complexity of organisms over geological time, and looks at the varying significance of randomness at different size levels, from microorganisms to large mammals. Bonner also discusses how sexual cycles vary depending on size and complexity, and how the trend away from randomness in higher forms has even been reversed in some social organisms.Certain to provoke lively discussion, Randomness in Evolution is a book that may fundamentally change our understanding of evolution and the history of life.

Produkt-Details

• Erscheint lt. Verlag: 21.3.2013
• Zusatzinfo: 4 halftones. 10 line illus.
• Verlagsort: Princeton
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Biologie ► Evolution
• Themenwelt: Naturwissenschaften ► Biologie ► Genetik / Molekularbiologie
• Themenwelt: Naturwissenschaften ► Biologie ► Ökologie / Naturschutz
• Themenwelt: Naturwissenschaften ► Biologie ► Zoologie
• Themenwelt: Technik
• Schlagworte: Adaptation • Amoeba • animal societies • asexual production • asexual reproduction • Bacteria • biochemistry • biological diversity • biological randomness • Biology • body plan • cell division • cell societies • cell type • cell wall • Charles Darwin • Chemotaxis • chromosome • C. H. Waddington • Ciliate • Construction set • Convergent evolution • Cyclic adenosine monophosphate • Desiccation • Developmental noise • Diatom • Dictyostelium • Dictyostelium discoideum • Division of labor • Drought • Embryo • endoskeleton • Enzyme • epistasis • eukaryote • eukaryotic microorganisms • eurkaryotes • Eusociality • Evolution • evolutionary biology • exoskeleton • Fertilisation • Fission (biology) • Flagellate • folic acid • foraminifera • founder effect • fungus • Gene • Genotype • Geological time • Heterochrony • honey bee • Hox gene • insect • insect societies • Invertebrate • Large mammals • large organisms • larva • Life • Mammal • Mary Jane West-Eberhard • Meiosis • Microbiological culture • Microorganism • millipede • Mite • mitochondrion • molecular phylogenetics • Molecule • Morphogenesis • morphological randomness • Morphology • Motility • Multicellularity • Multicellular organism • Mutation • Natural selection • neo-Darwinism • On the Origin of Species • Organelle • organism • Organisms • Parthenogenesis • Phenotype • photosynthesis • phylogenetic tree • Polysphondylium • Population Size • Prokaryote • Protein • Protist • Protozoa • Quantity • Radiolaria • randomness • Repressor • Reproductive success • Requirement • Richard Lewontin • Ronald Fisher • rotifer • secretion • Sewall Wright • Sex • Sexual cycle • Sexual Dimorphism • sexual reproduction • Size • size increase • slime mold • small molecule • social organisms • Sperm • Spontaneous Generation • Surface Area • Termite • Thought experiment • Vacuole • Volvox • Zygote
• ISBN-10: 1-4008-4642-0 / 1400846420
• ISBN-13: 978-1-4008-4642-9 / 9781400846429