the biology of speciation
... viewed premating barriers as vital to the speciation process, saying, “It will be argued that the true interspecific barrier is not sterility but Asyngamy—the cessation of interbreeding—but that the first will inevitably follow, sooner or later, as the incidental consequence of the second” (Poulton ...
... viewed premating barriers as vital to the speciation process, saying, “It will be argued that the true interspecific barrier is not sterility but Asyngamy—the cessation of interbreeding—but that the first will inevitably follow, sooner or later, as the incidental consequence of the second” (Poulton ...
AP Lab Review
... Are the 2 sub-populations of F1 (hairy vs. nonhairy) different? Are the means statistically different? A T-test could be used to determine if 2 sets of data are statistically different from each other ...
... Are the 2 sub-populations of F1 (hairy vs. nonhairy) different? Are the means statistically different? A T-test could be used to determine if 2 sets of data are statistically different from each other ...
Rapid evolution of adaptive niche construction
... repeatably suggests that it may play a more important role in evolution than generally thought. KEY WORDS: ...
... repeatably suggests that it may play a more important role in evolution than generally thought. KEY WORDS: ...
Cyclostome embryology and early evolutionary history of vertebrates
... cranial nerve roots in a configuration that is generally observed in the early pharyngula stage in the gnathostomes (Kuratani 1997; Kuratani et al. 2001). This conserved segmental organization of the embryonic structures must be linked to some specific patern of gene expression. As expected, the exp ...
... cranial nerve roots in a configuration that is generally observed in the early pharyngula stage in the gnathostomes (Kuratani 1997; Kuratani et al. 2001). This conserved segmental organization of the embryonic structures must be linked to some specific patern of gene expression. As expected, the exp ...
Sympatric speciation in animals: the ugly duckling grows up
... a result of new models substantiating its plausibility and new evidence that the conditions specified by the models are met in many natural populations. Retrospective phylogenetic and population genetic signatures of sympatric speciation have also been derived, and these are beginning to be tested. ...
... a result of new models substantiating its plausibility and new evidence that the conditions specified by the models are met in many natural populations. Retrospective phylogenetic and population genetic signatures of sympatric speciation have also been derived, and these are beginning to be tested. ...
Fishman et al. 2013 - College of Humanities and Sciences
... species pairs in Drosophila (Noor et al. 2001) and Anopheles mosquitoes (Ayala and Coluzzi 2005) are distinguished by higher numbers of fixed inversions than allopatric pairs. These examples suggest that segregating inversion polymorphisms within species as well as those fixed between species are co ...
... species pairs in Drosophila (Noor et al. 2001) and Anopheles mosquitoes (Ayala and Coluzzi 2005) are distinguished by higher numbers of fixed inversions than allopatric pairs. These examples suggest that segregating inversion polymorphisms within species as well as those fixed between species are co ...
- Wiley Online Library
... Recent genetic investigations provide empirical support for the theoretical argument that rearrangements facilitate speciation when gene flow links populations under divergent ecological selection. Loci involved in reproductive isolation map to inversions in sympatric species of Drosophila (Noor et ...
... Recent genetic investigations provide empirical support for the theoretical argument that rearrangements facilitate speciation when gene flow links populations under divergent ecological selection. Loci involved in reproductive isolation map to inversions in sympatric species of Drosophila (Noor et ...
list of abstracts
... The widespread occurrence of sexual reproduction, despite its well-known costs, has been a long standing problem in evolutionary biology. Although there are numerous theories for why sex is the most common mode of reproduction, critically few assumptions and predictions of these theories have been ...
... The widespread occurrence of sexual reproduction, despite its well-known costs, has been a long standing problem in evolutionary biology. Although there are numerous theories for why sex is the most common mode of reproduction, critically few assumptions and predictions of these theories have been ...
Final Review - Houston ISD
... Identify the main functions of the cell membrane and the cell wall Explain the processes of diffusion, osmosis, facilitated diffusion, and active transport Describe cell specialization Identify the organization levels in multicellular organisms Chapter 8: Photosynthesis Explain where plants get the ...
... Identify the main functions of the cell membrane and the cell wall Explain the processes of diffusion, osmosis, facilitated diffusion, and active transport Describe cell specialization Identify the organization levels in multicellular organisms Chapter 8: Photosynthesis Explain where plants get the ...
Standard PDF - Wiley Online Library
... (hereafter “social pairing,” Appendix S1). Some degree of extrapair reproduction commonly occurs in such systems, potentially allowing females to adjust the coefficient of inbreeding (f) of their offspring, and allowing males to accrue additional reproductive success (Reid et al. 2011b, 2015a). Howe ...
... (hereafter “social pairing,” Appendix S1). Some degree of extrapair reproduction commonly occurs in such systems, potentially allowing females to adjust the coefficient of inbreeding (f) of their offspring, and allowing males to accrue additional reproductive success (Reid et al. 2011b, 2015a). Howe ...
Epigenetic Inheritance and Its Role in Evolutionary Biology: Re
... 4. The Reach of Epigenetic Research in the Life Sciences 4.1. Intragenerational and Transgenerational Epigenetics The first phase of the survey determined the relative frequency of the occurrence of intragenerational vs. transgenerational epigenetic papers. The actual use of these two specific terms ...
... 4. The Reach of Epigenetic Research in the Life Sciences 4.1. Intragenerational and Transgenerational Epigenetics The first phase of the survey determined the relative frequency of the occurrence of intragenerational vs. transgenerational epigenetic papers. The actual use of these two specific terms ...
Final Review - Houston ISD
... Identify the main functions of the cell membrane and the cell wall Explain the processes of diffusion, osmosis, facilitated diffusion, and active transport Describe cell specialization Identify the organization levels in multicellular organisms Chapter 8: Photosynthesis Explain where plants get the ...
... Identify the main functions of the cell membrane and the cell wall Explain the processes of diffusion, osmosis, facilitated diffusion, and active transport Describe cell specialization Identify the organization levels in multicellular organisms Chapter 8: Photosynthesis Explain where plants get the ...
1 Origins of the Myth of Social Darwinism
... Political economy and biology are trading partners of long standing. Charles Darwin wrote frequently of the economy of nature, and he famously acknowledged the influence of Thomas Robert Malthus’ Essay on Population upon his formative thinking, as did the co-founder of the theory of evolution by nat ...
... Political economy and biology are trading partners of long standing. Charles Darwin wrote frequently of the economy of nature, and he famously acknowledged the influence of Thomas Robert Malthus’ Essay on Population upon his formative thinking, as did the co-founder of the theory of evolution by nat ...
Henry David Thoreau: The Darwinian Naturalist
... “the play within the play” technique—but performed in triplicate. It seemed to me that Dr. Edge had undergone the same process that this tale beckoned forth in us: So through a myth a truth was told by a philosophy professor who understood the vision of a shadow that raised him to the light of self- ...
... “the play within the play” technique—but performed in triplicate. It seemed to me that Dr. Edge had undergone the same process that this tale beckoned forth in us: So through a myth a truth was told by a philosophy professor who understood the vision of a shadow that raised him to the light of self- ...
books/Wallace/Alfred Russel Wallace on Spiritualism, Man, and
... refuted by reference to earlier discussion, by showing how certain contentious passages in his writings are more easily accounted for through the interpretation of his work presented here, and by taking note of the significant fact that Wallace himself never wrote anything referring to, or conceding ...
... refuted by reference to earlier discussion, by showing how certain contentious passages in his writings are more easily accounted for through the interpretation of his work presented here, and by taking note of the significant fact that Wallace himself never wrote anything referring to, or conceding ...
Pattern, process and geographic modes of speciation
... geological processes that interact to cause and constrain divergence. Butlin et al. (2008) made similar arguments against the geographic classification, pointing out that it artificially divides a continuum, draws too much focus towards the extremes (sympatric and allopatric) and distracts attention ...
... geological processes that interact to cause and constrain divergence. Butlin et al. (2008) made similar arguments against the geographic classification, pointing out that it artificially divides a continuum, draws too much focus towards the extremes (sympatric and allopatric) and distracts attention ...
Pattern, process and geographic modes of speciation
... geological processes that interact to cause and constrain divergence. Butlin et al. (2008) made similar arguments against the geographic classification, pointing out that it artificially divides a continuum, draws too much focus towards the extremes (sympatric and allopatric) and distracts attention ...
... geological processes that interact to cause and constrain divergence. Butlin et al. (2008) made similar arguments against the geographic classification, pointing out that it artificially divides a continuum, draws too much focus towards the extremes (sympatric and allopatric) and distracts attention ...
Between Zeus and the Salmon
... will not settle demographic questions directly. Finding the causes behind the leveling out of fruit-fly hazard functions after 100 days will not disclose the causes behind any leveling out of human hazard functions after 100 years. Genes promoting survival at advanced ages may be found in nematode w ...
... will not settle demographic questions directly. Finding the causes behind the leveling out of fruit-fly hazard functions after 100 days will not disclose the causes behind any leveling out of human hazard functions after 100 years. Genes promoting survival at advanced ages may be found in nematode w ...
Phenotypic plasticity of phages with diverse genome sizes
... designed to test for a correlation between genome size and the level of plasticity by, looking at the fitness response of phages exposed to varying temperature. Seven phages differing in genome size and genome composition were used. Genome sizes ranged from 5386 bp to 170 000 bp. Taking advantage of ...
... designed to test for a correlation between genome size and the level of plasticity by, looking at the fitness response of phages exposed to varying temperature. Seven phages differing in genome size and genome composition were used. Genome sizes ranged from 5386 bp to 170 000 bp. Taking advantage of ...
Reprint
... Mutualistic symbioses are symbioses in which two or more interacting species cooperate for mutual benefit. Such associations often involve lifelong interactions between two species and are a common and important component of biodiversity (Bronstein et al. 2003; Moran 2006). Mutualistic interactions ...
... Mutualistic symbioses are symbioses in which two or more interacting species cooperate for mutual benefit. Such associations often involve lifelong interactions between two species and are a common and important component of biodiversity (Bronstein et al. 2003; Moran 2006). Mutualistic interactions ...
Rough Transcript of the Video: Darwin`s Dangerous Idea
... Professor Richard Owen (a highly regarded anatomist and naturalist) speaking in a pompous tone: “This is a large, extinct llamalike creature and this is a giant ground sloth discovered by Mr. Darwin at Punta Alta. Erasmus to Dawin in a whisper as he mocks Owen’s presentation: “The remains of Mr. Dar ...
... Professor Richard Owen (a highly regarded anatomist and naturalist) speaking in a pompous tone: “This is a large, extinct llamalike creature and this is a giant ground sloth discovered by Mr. Darwin at Punta Alta. Erasmus to Dawin in a whisper as he mocks Owen’s presentation: “The remains of Mr. Dar ...
Darwin, Galton and the Statistical Enlightenment
... exclusively concerned with variation, starting with variation in domestic plants and animals. Darwin presented a wealth of information on dogs, pigeons, fruit and flowers. By starting with domestic populations he could exploit his readers’ knowledge of widespread experience in selective breeding and ...
... exclusively concerned with variation, starting with variation in domestic plants and animals. Darwin presented a wealth of information on dogs, pigeons, fruit and flowers. By starting with domestic populations he could exploit his readers’ knowledge of widespread experience in selective breeding and ...
Evolution Practice
... 2. Charles Darwin was influenced by Charles Lyell, who proposed that geological processes had reshaped Earth over long periods of time. Which unexpected finding during Darwin's voyage supported Lyell's ideas? (1 point) (0 pts) variations among species of iguanas (0 pts) finches with unique feeding a ...
... 2. Charles Darwin was influenced by Charles Lyell, who proposed that geological processes had reshaped Earth over long periods of time. Which unexpected finding during Darwin's voyage supported Lyell's ideas? (1 point) (0 pts) variations among species of iguanas (0 pts) finches with unique feeding a ...
Daniels_bu_001 - OpenBU
... customarily known as the problem of natural evil. The theological utilization of the concept of tragedy enables a Christian doctrine of creation to remain accountable to the structures and processes of the natural world, including evolutionary development. Many traditions evince an awareness of the ...
... customarily known as the problem of natural evil. The theological utilization of the concept of tragedy enables a Christian doctrine of creation to remain accountable to the structures and processes of the natural world, including evolutionary development. Many traditions evince an awareness of the ...
toward an evolutionary definition of cheating
... The term “cheating” is used in the evolutionary and ecological literature to describe a wide range of exploitative or deceitful traits. Although many find this a useful short hand, others have suggested that it implies cognitive intent in a misleading way, and is used inconsistently. We provide a fo ...
... The term “cheating” is used in the evolutionary and ecological literature to describe a wide range of exploitative or deceitful traits. Although many find this a useful short hand, others have suggested that it implies cognitive intent in a misleading way, and is used inconsistently. We provide a fo ...