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Anthropology 104 Traditional Cultures of the World
Anthropology 104 Traditional Cultures of the World

GENETIC CONSTRAINTS ON ADAPTATION TO A CHANGING
GENETIC CONSTRAINTS ON ADAPTATION TO A CHANGING

Unit 4 – Genetics – Chapter Objectives (13,14,15) from C
Unit 4 – Genetics – Chapter Objectives (13,14,15) from C

... 14. Explain how phenotypic expression of the heterozygote differs with complete dominance, incomplete dominance, and codominance. 15. Explain why Tay-Sachs disease is considered recessive at the organismal level but codominant at the molecular level. 16. Explain why genetic dominance does not mean t ...
BIOL 432 - Evolution Selection
BIOL 432 - Evolution Selection

... – Simple definition, but difficult to measure ...
CHAPTER 14 Quantitative Genetics
CHAPTER 14 Quantitative Genetics

... 1. Analysis of variance (ANOVA) determines if differences in means are significant, and divides the variance into components. a. It can tell whether a variation between two groups is likely to be due to chance, rather than to a true difference. b. ANOVA can also determine how much of a difference is ...
The Future and Frontiers of Culturalized Properties in the Global South
The Future and Frontiers of Culturalized Properties in the Global South

... managing biodiversity and genetic resources in plants, or both, in ‘cultural landscapes’. This has encouraged communities to assert revitalized forms of customary, traditional, or living law in a nascent ‘ontological’ turn in heritage and cultural property management which suggests that legal plural ...
The Power of Memes - Dr Susan Blackmore
The Power of Memes - Dr Susan Blackmore

... genetic evolution can respond. By the time the genes could evolve a hardwired predilection for making fires and an aversion to performing rain dances, completely different fads could arise and hold sway. The genes can develop only broad, long-term strategies to try to make their bearers more discrim ...
paper
paper

... A commonly held view in evolutionary biology is that speciation (the emergence of genetically distinct and reproductively incompatible subpopulations) is driven by external environmental constraints, such as localized barriers to dispersal or habitat-based variation in selection pressures. We have d ...
13_Lecture_Presentation
13_Lecture_Presentation

... 13.9 The Hardy-Weinberg equation can be used to test whether a population is evolving  Sexual reproduction alone does not lead to evolutionary change in a population – Although alleles are shuffled, the frequency of alleles and genotypes in the population does not change – Similarly, if you shuffl ...
ch 13 notes
ch 13 notes

... 13.9 The Hardy-Weinberg equation can be used to test whether a population is evolving  Sexual reproduction alone does not lead to evolutionary change in a population – Although alleles are shuffled, the frequency of alleles and genotypes in the population does not change – Similarly, if you shuffl ...
Evolutionary Computation - University of Kent School of computing
Evolutionary Computation - University of Kent School of computing

... is often an attribute-value pair. The individual can represent a rule, as illustrated in Figure E8.1.2(a), or a rule set, as illustrated in Figure E8.1.2(b). In both illustrations the individual encodes only the conditions of the antecedent (IF part) of a classification rule, and conditions are impl ...
reviews - University of Arizona | Ecology and Evolutionary Biology
reviews - University of Arizona | Ecology and Evolutionary Biology

... seen3 (FIG. 1). Moreover, change can be sustained for 100 or more generations, which leads to remarkable changes in phenotype. The most obvious explanation is that trait variation is based on very many genes of very small effect, an assumption known as the INFINITESIMAL MODEL10. So, selection causes ...
Answers
Answers

... proposed by Merton to refer to stress or imbalance in a cultural system. proposed by Radcliffe-Brown to refer to stress or imbalance in a cultural system. proposed by Merton to refer to unintended or unrecognized functions of culture. proposed by Radcliffe-Brown to refer to unintended or unrecognize ...
Glover - Questions About Genetic Engineering
Glover - Questions About Genetic Engineering

... of principle. The aim of this discussion is to sort out some of the main objections. It will be argued that our resistance is based on a complex of different values and reasons, none of which is, when examined, adequate to rule out in principle this use of genetic engineering. The debate on human ge ...
What traits are carried on mobile
What traits are carried on mobile

A pesticide that was rarely used in 1932 was used with increasing
A pesticide that was rarely used in 1932 was used with increasing

... and the squirrels’ fur became black over many generations. Distractor Rationale: This answer suggests the student may understand that variations are passed down and can increase in frequency over time, but does not understand that individual squirrels cannot adapt their phenotype to their environmen ...
Implications of Genetic Discrimination: Who Should Know What?
Implications of Genetic Discrimination: Who Should Know What?

... reliable information on the likelihood of developing a disease based on individual genetic information. Armed with an individual’s genetic information, insurance companies could identify and quantify that individual’s risk factors and adjust his premiums accordingly. In order to increase profit per ...
Lack of significant associations between allozyme heterozygosity
Lack of significant associations between allozyme heterozygosity

Genomic and Functional Approaches to Genetic Adaptation
Genomic and Functional Approaches to Genetic Adaptation

... improving, transforming and/or acquiring new parts over long time intervals in response to stimuli as well as to endlessly deliver those evolutionary adaptive changes to the following generations. However, none of them really discovered the causes or means of such transformations. It was not until D ...
PopGen 6: Brief Introduction to Evolution by Natural Selection
PopGen 6: Brief Introduction to Evolution by Natural Selection

... survival multiplied by the number of offspring produced. The important point is that evolutionary fitness is not the same as physical fitness; an individual can have the highest possible physical fitness and yet be sterile and thus have no evolutionary fitness. Malthus’ principle (populations increa ...
Nat Sel
Nat Sel

The Unbalanced Reciprocity between Cultural Studies and
The Unbalanced Reciprocity between Cultural Studies and

... scene) in the parallel endeavor within British anthropology (see Asad 1973). In order for American anthropology to criticize US involvement abroad it had to repatriate its research and make explicit its critical side earlier and more directly than did British or even French anthropology. This was fo ...
Downloaded - Proceedings of the Royal Society B
Downloaded - Proceedings of the Royal Society B

... ELD, 0000-0002-3085-6796; JKC, 0000-0003-1613-5826 The distribution of effect sizes of adaptive substitutions has been central to evolutionary biology since the modern synthesis. Early theory proposed that because large-effect mutations have negative pleiotropic consequences, only small-effect mutat ...
Understanding Cultural Differences to Identify People - IC
Understanding Cultural Differences to Identify People - IC

... Through social networks, it is possible to approach people with common interests or topics allowing discussions, teaching and learning from each other. Some people tend to use various services such as forums or chat rooms for this purpose, but although these services are frequently used, they still ...
Plunging Into the Gene Pool
Plunging Into the Gene Pool

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Dual inheritance theory

Dual inheritance theory (DIT), also known as gene–culture coevolution or biocultural evolution, was developed in the 1960's through early 1980s to explain how human behavior is a product of two different and interacting evolutionary processes: genetic evolution and cultural evolution. In DIT, culture is defined as information and/or behavior acquired through social learning. One of the theory's central claims is that culture evolves partly through a Darwinian selection process, which dual inheritance theorists often describe by analogy to genetic evolution.'Culture', in this context is defined as 'socially learned behavior', and 'social learning' is defined as copying behaviors observed in others or acquiring behaviors through being taught by others. Most of the modeling done in the field relies on the first dynamic (copying) though it can be extended to teaching. Social learning at its simplest involves blind copying of behaviors from a model (someone observed behaving), though it is also understood to have many potential biases, including success bias (copying from those who are perceived to be better off), status bias (copying from those with higher status), homophily (copying from those most like ourselves), conformist bias (disproportionately picking up behaviors that more people are performing), etc.. Understanding social learning is a system of pattern replication, and understanding that there are different rates of survival for different socially learned cultural variants, this sets up, by definition, an evolutionary structure: Cultural Evolution.Because genetic evolution is relatively well understood, most of DIT examines cultural evolution and the interactions between cultural evolution and genetic evolution.
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