A Comparative Genomic Study of Human and Chimpanzee
... 5.5 Distribution of Functional Classes by Evidence of PS . . . . . . . ...
... 5.5 Distribution of Functional Classes by Evidence of PS . . . . . . . ...
Please address all correspondence to senior author
... has two prongs. The first argues that drift cannot be a stochastic process. Organisms die, survive and reproduce; these processes are the subject matter of evolutionary theory and they are, one and all, wholly deterministic. So if drift is a process (force) it must be a deterministic one. The second ...
... has two prongs. The first argues that drift cannot be a stochastic process. Organisms die, survive and reproduce; these processes are the subject matter of evolutionary theory and they are, one and all, wholly deterministic. So if drift is a process (force) it must be a deterministic one. The second ...
prey community
... communities. Although T. pyriformis selection was constrained in the presence of the intraguild predator, T. vorax, T. pyriformis selection led to evolution of specialised prey defence strategies in the presence of C. paramecium or A. polyphaga. At the ecological level, adapted prey populations were ...
... communities. Although T. pyriformis selection was constrained in the presence of the intraguild predator, T. vorax, T. pyriformis selection led to evolution of specialised prey defence strategies in the presence of C. paramecium or A. polyphaga. At the ecological level, adapted prey populations were ...
SimBio Virtual Labs® EvoBeaker®: Finches and Evolution
... Gradually, the Galapagos finches evolved into distinct populations, then species, adapted to a diversity of lifestyles. One species eats cactus flowers, another eats leaves, and a third pecks the wings and tails of boobies and drinks their blood. Two use twigs or cactus spines to pry insect larvae f ...
... Gradually, the Galapagos finches evolved into distinct populations, then species, adapted to a diversity of lifestyles. One species eats cactus flowers, another eats leaves, and a third pecks the wings and tails of boobies and drinks their blood. Two use twigs or cactus spines to pry insect larvae f ...
Selection experiments: an under-utilized tool in
... Robertson, 1980; Roff, 1997; Rose et al., 1990; Travisano and Rainey, 2000). They have occurred in a non-scientific context since human beings first began developing agriculture, including the gradual process of domesticating various plants and animals (e.g. on dogs, see Morey, 1994; Trut, 1999; Vil ...
... Robertson, 1980; Roff, 1997; Rose et al., 1990; Travisano and Rainey, 2000). They have occurred in a non-scientific context since human beings first began developing agriculture, including the gradual process of domesticating various plants and animals (e.g. on dogs, see Morey, 1994; Trut, 1999; Vil ...
Genetic diversity, virulence and fitness evolution in an obligate
... considering that mixed infections are common in nature (Read & Taylor, 2001). Experimental evolution through serial passage experiments (SPE) allows assessment of how parasites adapt across successive generations; parasites are transferred from one host to another several times to develop a derived ...
... considering that mixed infections are common in nature (Read & Taylor, 2001). Experimental evolution through serial passage experiments (SPE) allows assessment of how parasites adapt across successive generations; parasites are transferred from one host to another several times to develop a derived ...
Hybrid Sterility, Haldane`s Rule and Speciation in Heliconius cydno
... Heliconius melpomene and H. cydno are completely sterile, while males have normal to mildly reduced fertility. In backcrosses of male F1 hybrids, female offspring range from completely sterile to fully fertile. Linkage analysis using the Z-linked triose-phosphate isomerase locus demonstrates a “larg ...
... Heliconius melpomene and H. cydno are completely sterile, while males have normal to mildly reduced fertility. In backcrosses of male F1 hybrids, female offspring range from completely sterile to fully fertile. Linkage analysis using the Z-linked triose-phosphate isomerase locus demonstrates a “larg ...
Aula 2: O que é VIDA? - IAG-Usp
... • Source of Free Energy searches for life within our solar system commonly retreat from a search for life to a search for “life as we know it,” meaning life based on liquid water, a suite of so-called ...
... • Source of Free Energy searches for life within our solar system commonly retreat from a search for life to a search for “life as we know it,” meaning life based on liquid water, a suite of so-called ...
Negative frequency-dependent selection is frequently
... ambiguous, complex, and even controversial as a result of differing applications in both theoretical and empirical work [36]. Even some of the greatest thinkers in evolutionary biology have explained scenarios where the selective values of alleles are independent of their relative abundance through ...
... ambiguous, complex, and even controversial as a result of differing applications in both theoretical and empirical work [36]. Even some of the greatest thinkers in evolutionary biology have explained scenarios where the selective values of alleles are independent of their relative abundance through ...
The Peppered moth: decline of a Darwinian disciple
... However, the message from the review was that the peppered moth case is fatally flawed as an example of Darwinian evolution. Coyne writes: ‘….for the time being we must discard Biston as a well-understood example of natural selection in action….’. ...
... However, the message from the review was that the peppered moth case is fatally flawed as an example of Darwinian evolution. Coyne writes: ‘….for the time being we must discard Biston as a well-understood example of natural selection in action….’. ...
Phenotypic plasticity and experimental evolution
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
Negative frequency-dependent selection is frequently confounding
... ambiguous, complex, and even controversial as a result of differing applications in both theoretical and empirical work [36]. Even some of the greatest thinkers in evolutionary biology have explained scenarios where the selective values of alleles are independent of their relative abundance through ...
... ambiguous, complex, and even controversial as a result of differing applications in both theoretical and empirical work [36]. Even some of the greatest thinkers in evolutionary biology have explained scenarios where the selective values of alleles are independent of their relative abundance through ...
PDF file - Department of Biology
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
The Trials of Life: Natural Selection and Random Drift*
... investigator finds that he, personally, cannot see any [evidence of selection], and concludes that, therefore, there is none. (1951) Rosenberg’s argument is effective against the view that drift is a distinct sort of force. However, his contention that drift explanations merely reflect our ignorance ...
... investigator finds that he, personally, cannot see any [evidence of selection], and concludes that, therefore, there is none. (1951) Rosenberg’s argument is effective against the view that drift is a distinct sort of force. However, his contention that drift explanations merely reflect our ignorance ...
theodosius dobzhansky - National Academy of Sciences
... established the pattern that successive evolutionary treatises would largely follow. The book starts with a consideration of organic diversity and discontinuity. Successively, it deals with mutation as the origin of hereditary variation, the role of chromosomal rearrangements, variation in natural p ...
... established the pattern that successive evolutionary treatises would largely follow. The book starts with a consideration of organic diversity and discontinuity. Successively, it deals with mutation as the origin of hereditary variation, the role of chromosomal rearrangements, variation in natural p ...
Parental effects in ecology and evolution
... transmission is then assessed in statistical partitioning of phenotypic variance. This perspective is problematic for several reasons. First, the view of parental effects as an evolved and static pattern obscures their transient nature as a developmental process and is not consistent with new findin ...
... transmission is then assessed in statistical partitioning of phenotypic variance. This perspective is problematic for several reasons. First, the view of parental effects as an evolved and static pattern obscures their transient nature as a developmental process and is not consistent with new findin ...
toward an evolutionary definition of cheating
... the drongos are manipulating the babblers and the meerkats to perform what would normally be a cooperative response to an alarm call. A second example is when cleaner fish (Labroides dimidiatus) take a bite from the fish client, rather than eating/cleaning the parasites off them (Bshary and Grutter ...
... the drongos are manipulating the babblers and the meerkats to perform what would normally be a cooperative response to an alarm call. A second example is when cleaner fish (Labroides dimidiatus) take a bite from the fish client, rather than eating/cleaning the parasites off them (Bshary and Grutter ...
Adaptive speciation when assortative mating is
... has shown that such evolutionary convergence onto disruptive selection regimes is a generic outcome of all types of ecological interactions generating negative frequency dependence, as well as of frequency-dependent sexual selection (a long list of relevant publications can e.g. be found at http://w ...
... has shown that such evolutionary convergence onto disruptive selection regimes is a generic outcome of all types of ecological interactions generating negative frequency dependence, as well as of frequency-dependent sexual selection (a long list of relevant publications can e.g. be found at http://w ...
Hamilton`s rule
... The key conceptual difference between the two versions may be simply expressed. One construes the B, C and R terms as parameters of an evolutionary game, and represents a condition for the evolution of a social behaviour within a very restricted class of populations. The other construes b, c and r a ...
... The key conceptual difference between the two versions may be simply expressed. One construes the B, C and R terms as parameters of an evolutionary game, and represents a condition for the evolution of a social behaviour within a very restricted class of populations. The other construes b, c and r a ...
- CUNY Academic Works
... inhabited, then selection may be non-random, but not 'natural' so much as 'organic'. viii – Variation.................................................................................................................................27 Since the cause of variation is unknown we can not be certain that ...
... inhabited, then selection may be non-random, but not 'natural' so much as 'organic'. viii – Variation.................................................................................................................................27 Since the cause of variation is unknown we can not be certain that ...
Name Period - TJ
... Suppose that Tyrone had genes that he passed on to his cubs that helped his cubs to resist infections, so they were more likely to survive to adulthood. These genes would be more common in the next generation, since more of the cubs with these genes would survive to reproduce. A characteristic which ...
... Suppose that Tyrone had genes that he passed on to his cubs that helped his cubs to resist infections, so they were more likely to survive to adulthood. These genes would be more common in the next generation, since more of the cubs with these genes would survive to reproduce. A characteristic which ...
Review Phenotypic plasticity and experimental evolution
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
... and also the trait must not be too strongly genetically including no training effects in either S or C mice, similar correlated with other traits that are under selection. changes in both the S and C lines, greater changes in the S Another prediction, rarely discussed in the literature, is lines but ...
Biology: Concepts and Connections, Fifth Edition
... helped him frame his ideas about evolution Lyell's Principles of Geology led him to realize that still-operating natural forces gradually change EarthPOP GEN & EVOL LECTURE 1 27th January 2016 ...
... helped him frame his ideas about evolution Lyell's Principles of Geology led him to realize that still-operating natural forces gradually change EarthPOP GEN & EVOL LECTURE 1 27th January 2016 ...
Evolution Unit Practice Exam - Serrano High School AP Biology
... frequently come into contact with methicillin. D) Humans are becoming resistant to bacteria by taking methicillin. ...
... frequently come into contact with methicillin. D) Humans are becoming resistant to bacteria by taking methicillin. ...
Conditions for sympatric speciation
... Three types of genes have been proposed to promote sympatric speciation: habitat preference genes, assortative mating genes and habitat-based fitness genes. Previous computer models have analysed these genes separately or in pairs. In this paper we describe a multilocus model in which genes of all t ...
... Three types of genes have been proposed to promote sympatric speciation: habitat preference genes, assortative mating genes and habitat-based fitness genes. Previous computer models have analysed these genes separately or in pairs. In this paper we describe a multilocus model in which genes of all t ...