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... reported that the bacteria become more fit over time. The next 500-generation would grow better than the ancestral. While the bacteria grew, scientists tracked genetic changes with color-coded genetic markers, in order to be able to distinguish the generations among flasks. Lenski described this pro ...
... reported that the bacteria become more fit over time. The next 500-generation would grow better than the ancestral. While the bacteria grew, scientists tracked genetic changes with color-coded genetic markers, in order to be able to distinguish the generations among flasks. Lenski described this pro ...
Coyne et al 2000 Evolution 54
... We may find evidence—and we do—that genetic drift can successfully oppose natural selection. This demonstrates that drift may play a role in adaptation, an idea for which we have surprisingly little evidence. The finding of important epistasis for fitness has implications for the reversibility of ev ...
... We may find evidence—and we do—that genetic drift can successfully oppose natural selection. This demonstrates that drift may play a role in adaptation, an idea for which we have surprisingly little evidence. The finding of important epistasis for fitness has implications for the reversibility of ev ...
FREE Sample Here
... 20. Edward O. Wilson’s 1975 book ignited controversy for the assertion that much of human behavior could be explained by ___________. (b) (a) socialization (b) evolutionary biology (c) inclusive fitness theory (d) ethology 21. The last chapter on humans in Edward O. Wilson’s 1975 book was __________ ...
... 20. Edward O. Wilson’s 1975 book ignited controversy for the assertion that much of human behavior could be explained by ___________. (b) (a) socialization (b) evolutionary biology (c) inclusive fitness theory (d) ethology 21. The last chapter on humans in Edward O. Wilson’s 1975 book was __________ ...
Terrestriality, Bipedalism and the Origin of
... ability should perhaps not seem too surprising in view of the fact that at least one species of monkey is known to produce calls in the wild that have specific symbolic content (Seyfarth et al. 1980). Claims for syntactic abilities in non-human primates are arguably more controversial, but apes are ...
... ability should perhaps not seem too surprising in view of the fact that at least one species of monkey is known to produce calls in the wild that have specific symbolic content (Seyfarth et al. 1980). Claims for syntactic abilities in non-human primates are arguably more controversial, but apes are ...
FREE Sample Here
... 20. Edward O. Wilson’s 1975 book ignited controversy for the assertion that much of human behavior could be explained by ___________. (b) (a) socialization (b) evolutionary biology (c) inclusive fitness theory (d) ethology 21. The last chapter on humans in Edward O. Wilson’s 1975 book was __________ ...
... 20. Edward O. Wilson’s 1975 book ignited controversy for the assertion that much of human behavior could be explained by ___________. (b) (a) socialization (b) evolutionary biology (c) inclusive fitness theory (d) ethology 21. The last chapter on humans in Edward O. Wilson’s 1975 book was __________ ...
Human Molecular Evolution Lecture 2
... • 1830s: first discoveries of primate fossils, providing evidence of a temporal dimension in primate diversity and biogeography, including extinct species & evidence that apes once lived in Europe. • Publication of Darwin’s Origin of Species (1859) and The Descent of Man and Selection in Relation to ...
... • 1830s: first discoveries of primate fossils, providing evidence of a temporal dimension in primate diversity and biogeography, including extinct species & evidence that apes once lived in Europe. • Publication of Darwin’s Origin of Species (1859) and The Descent of Man and Selection in Relation to ...
Human nature Milan revised Jan 2015
... time of a thing. A major divide is between so-called endurantists and perdurantists (see Noonan and Curtis 2014). Perdurantists hold that things, often described in this context as “space-time worms”, exist in four dimensions and have temporal parts just as they have spatial parts. Endurantists obje ...
... time of a thing. A major divide is between so-called endurantists and perdurantists (see Noonan and Curtis 2014). Perdurantists hold that things, often described in this context as “space-time worms”, exist in four dimensions and have temporal parts just as they have spatial parts. Endurantists obje ...
The Evolutionary Origins of Human Culture
... genus, Homo habilis, had evolved into Homo erectus, which extended the hominin range out of Africa. H. erectus had evolved into archaic H. sapiens by 300,000 years ago. Most scientists tend to exclude the Neandertals as ancestors of modern humans. Biological and cultural changes eventually led to an ...
... genus, Homo habilis, had evolved into Homo erectus, which extended the hominin range out of Africa. H. erectus had evolved into archaic H. sapiens by 300,000 years ago. Most scientists tend to exclude the Neandertals as ancestors of modern humans. Biological and cultural changes eventually led to an ...
Sample 2
... A major stumbling block for many biologists was that fact that Darwin lacked a workable theory of inheritance. This theory was provided when the work of Gregor Mendel was recognized and synthesized with Darwin’s theory of natural selection in a movement called the Modern Synthesis. According to this ...
... A major stumbling block for many biologists was that fact that Darwin lacked a workable theory of inheritance. This theory was provided when the work of Gregor Mendel was recognized and synthesized with Darwin’s theory of natural selection in a movement called the Modern Synthesis. According to this ...
Human Characteristics - Cambridge Scholars Publishing
... Every once in a while, we as scientists have to reconsider the perennial questions concerning human nature: What are the special human behaviours, social practices, and psychological structures that make us particularly human? Or, as the French crooner Charles Aznavour puts it, on one of my mother-i ...
... Every once in a while, we as scientists have to reconsider the perennial questions concerning human nature: What are the special human behaviours, social practices, and psychological structures that make us particularly human? Or, as the French crooner Charles Aznavour puts it, on one of my mother-i ...
Race - WordPress.com
... geographic “racial” groupings (Africans, Asians and Europeans). – There is much greater variation within each of traditional “races” than between them. ...
... geographic “racial” groupings (Africans, Asians and Europeans). – There is much greater variation within each of traditional “races” than between them. ...
Cultural Evolution as an Empirical Project: Five Domains of
... cut across traditional disciplines. The simplest sorts of recursion equation models of cultural evolution incorporate some sort of model of individual psychology and some sort of model of a population. Typically, the results of such models depend both upon the properties of individuals and upon the ...
... cut across traditional disciplines. The simplest sorts of recursion equation models of cultural evolution incorporate some sort of model of individual psychology and some sort of model of a population. Typically, the results of such models depend both upon the properties of individuals and upon the ...
Launching Evolutionary Psychological Science
... tested hypotheses related to an impressive variety of specific adaptive problems, such as problems associated with parenting [e.g., the problems of paternity uncertainty and motheroffspring conflict in utero (Haig 1993) and parent-offspring conflict over mating (Apostolou 2007)], kinship [e.g., the ...
... tested hypotheses related to an impressive variety of specific adaptive problems, such as problems associated with parenting [e.g., the problems of paternity uncertainty and motheroffspring conflict in utero (Haig 1993) and parent-offspring conflict over mating (Apostolou 2007)], kinship [e.g., the ...
Emergent Evolution allows Meta Evolution
... 2. A population of candidate solutions to the problem 3. A way of improving the quality of solutions in the population ...
... 2. A population of candidate solutions to the problem 3. A way of improving the quality of solutions in the population ...
Human Evolution
... Describe Homo erectus, and tell when and where they lived and what their social lives might have been like. Tell where and when Homo sapiens evolved, and describe their early material culture. Compare variation among humans to that found among other species. Explain some of the sources of human vari ...
... Describe Homo erectus, and tell when and where they lived and what their social lives might have been like. Tell where and when Homo sapiens evolved, and describe their early material culture. Compare variation among humans to that found among other species. Explain some of the sources of human vari ...
Paleoanthropological aspects of the enigma of Homo
... bones, for example, were found in one place and would have been scattered if transported there by water). The arrangement of the bones suggested the individuals did not all die at once (see Dirks et al. 2015; Killgrove 2015:3).The demographics are varied, from a foetus to young children, adults and ...
... bones, for example, were found in one place and would have been scattered if transported there by water). The arrangement of the bones suggested the individuals did not all die at once (see Dirks et al. 2015; Killgrove 2015:3).The demographics are varied, from a foetus to young children, adults and ...
The Origins of Human Modernity
... species and any other humans. It therefore has no choice but to postulate that these Africans, which it calls “anatomically modern humans” or simply “Moderns”, are a species different from the robust recent humans they either displaced or exterminated. The more moderate varieties of the short-range ...
... species and any other humans. It therefore has no choice but to postulate that these Africans, which it calls “anatomically modern humans” or simply “Moderns”, are a species different from the robust recent humans they either displaced or exterminated. The more moderate varieties of the short-range ...
What makes us human? - Agustin Fuentes` site
... Studies in a variety of different organisms support the importance of regulatory mutations in the evolution of closely related species.4 Similarly, many of the fastest evolving sequences in the human genome are outside of genes in regulatory DNA.5 These uniquely human regulatory sequences, called Hu ...
... Studies in a variety of different organisms support the importance of regulatory mutations in the evolution of closely related species.4 Similarly, many of the fastest evolving sequences in the human genome are outside of genes in regulatory DNA.5 These uniquely human regulatory sequences, called Hu ...
Multiregional hypothesis explained
... what else could regional evolution mean unless multiregional evolution is still being interpreted by these scholars as parallel independent evolution in different regions? Elsewhere, Stringer and McKie (1996, p. 141) assert that “multiregionalism . . . holds that our brain development is an event of ...
... what else could regional evolution mean unless multiregional evolution is still being interpreted by these scholars as parallel independent evolution in different regions? Elsewhere, Stringer and McKie (1996, p. 141) assert that “multiregionalism . . . holds that our brain development is an event of ...
Origins of human intelligence: The chain of tool
... manipulation of nature at will; however, bipedalism per se was established prior to the advent of marked hominid intelligence and the making of fire or even simple tools (Buss 1999). It has also been suggested that the common ancestors of ancient hominids and even chimpanzees were partially bipedal ...
... manipulation of nature at will; however, bipedalism per se was established prior to the advent of marked hominid intelligence and the making of fire or even simple tools (Buss 1999). It has also been suggested that the common ancestors of ancient hominids and even chimpanzees were partially bipedal ...
Course Name: Anatomy and Physiology Level: H Points: 5
... Chapter 8: The Cellular Basis of Reproduction and Inheritance Connection between Cell Division and Reproduction The Eukaryotic Cell Cycle and Mitosis Meiosis and Crossing Over Alterations of Chromosome Number and Structure Chapter 9: Patterns of Inheritance Mendel’s Law Variations on Mendel’s Law T ...
... Chapter 8: The Cellular Basis of Reproduction and Inheritance Connection between Cell Division and Reproduction The Eukaryotic Cell Cycle and Mitosis Meiosis and Crossing Over Alterations of Chromosome Number and Structure Chapter 9: Patterns of Inheritance Mendel’s Law Variations on Mendel’s Law T ...
Stephen K. Sanderson Home Page
... And, after all, something like it did happen way back when humans did not yet have this thing called “culture,” which then evolved along parallel, convergent, and divergent lines to produce what we see today in the basic findings of sociology, ethnography, archaeology, and history. And note also tha ...
... And, after all, something like it did happen way back when humans did not yet have this thing called “culture,” which then evolved along parallel, convergent, and divergent lines to produce what we see today in the basic findings of sociology, ethnography, archaeology, and history. And note also tha ...
Towards a unified science of cultural evolution
... the case, before reading and writing made it possible to store information outside the brain. Today not only books but a vast array of technical aids store information and move it around the world, making much of the content of our culture so accessible that it is no longer necessary or even advanta ...
... the case, before reading and writing made it possible to store information outside the brain. Today not only books but a vast array of technical aids store information and move it around the world, making much of the content of our culture so accessible that it is no longer necessary or even advanta ...
Darwin in Mind: New Opportunities for Evolutionary
... ago), the abstract concept of stable selection pressures in the EEA is challenged by recent evidence from paleoecology and paleoanthropology. The Pleistocene was apparently far from stable, not only being variable, but progressively changing in the pattern of variation [25,26]. The world experienced ...
... ago), the abstract concept of stable selection pressures in the EEA is challenged by recent evidence from paleoecology and paleoanthropology. The Pleistocene was apparently far from stable, not only being variable, but progressively changing in the pattern of variation [25,26]. The world experienced ...
Evolutionary Psychology and Evolutionary Anthropology
... characterized by high degrees of relatedness within groups, more restrictive social networks, and ...
... characterized by high degrees of relatedness within groups, more restrictive social networks, and ...
Before the Dawn (book)
Before the Dawn: Recovering the Lost History of Our Ancestors is a non-fiction book by Nicholas Wade, a science reporter for The New York Times. It was published in 2006 by the Penguin Group. By drawing upon research on the human genome, the book attempts to piece together what Wade calls ""two vanished periods"": the five million years of human evolution from the development of bipedalism leading up to behavioural modernity around 50,000 years ago, and the 45,000 subsequent years of prehistory.Wade asserts that there is a clear continuity from the earlier apes of five million years ago to the anatomically modern humans who diverged from them, citing the genetic and social similarities between humans and chimpanzees. He attributes the divergence of the two species from a common ancestor to a change in their ecological niche; the ancestors of chimpanzees remained in the forests of equatorial Africa, whereas the ancestors of humans moved to open woodland and were exposed to different evolutionary pressures. Although Wade posits that much of human evolution can be attributed to the physical environment, he also believes that one of the major forces shaping evolution has been the nature of human society itself.After humans migrated out of their ancestral environment of eastern Africa, they were exposed to new climates and challenges. Thus, Wade argues, human evolution did not end with behavioural modernity, but continued to be shaped by the different environments and lifestyles of each continent. While many adaptations happened in parallel across human populations, Wade believes that genetic isolation – either because of geography or hostile tribalism – also facilitated a degree of independent evolution, leading to genetic and cultural differentiation from the ancestral population and giving rise to different human races and languages.The book received generally positive reviews, but some criticised the use of the term ""race"" and the implications of differences between them. In 2007, it won the Science in Society Journalism Award from the National Association of Science Writers.