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Anth
Anth

Steward and Harris Presentation Slides
Steward and Harris Presentation Slides

Human Nature
Human Nature

... • "Hominid" refers to members of the family Hominidae, which consists of all species on our side of the last common ancestor of humans and living apes. • Hominids are included in the superfamily of all apes, the Hominoidea, the members of ...
Unit 4 Evolution Study Guide There are five driving forces of
Unit 4 Evolution Study Guide There are five driving forces of

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Charles Darwin Notes

... • Independent movement of chromosomes during meiosis and Crossing-Over ...
Natural Selection and Culture - Department of Environmental
Natural Selection and Culture - Department of Environmental

... in allocatingthe variancein measuredIQ good deal of individual variation in 1979, Eaves et al. 1978). The idea that unifies this work is that to underlyinggenetic and culturalvaria- speech, some of which is probablyransocial learning or cultural transmission tion clearly shows this (Cavalli-Sforza d ...
Evolution of Populations
Evolution of Populations

15.2 Mechanisms of Evolution
15.2 Mechanisms of Evolution

... A population in genetic equilibrium is not evolving. Mutations are one cause of genetic change. Lethal mutations disappear quickly, but mutations that cause a useful variation become part of the gene pool ...
Evolution & Speciation
Evolution & Speciation

... 2 processes can lead to this: Mutations change in DNA sequence ...
Introduction to Evolution - Springfield
Introduction to Evolution - Springfield

... in allele frequency that occurs from one generation to the next results from chance. The smaller the population, the greater the effect genetic drift will have. Remember Gilligan’s Island? A boat is lost at sea, leaving its passengers stranded on an island. The fateful trip of the SS Minnow resulted ...
Natural Selection Depends on Genetic Variation
Natural Selection Depends on Genetic Variation

...  “Using a subset of 43 common species, we determined that plants are now flowering seven days earlier on average than they did in Thoreau's times.” Miller-Rushing & Primack, Ecology. 2008 Feb;89(2):332-41 http://www.ncbi.nlm.nih.gov/pubmed/18409423 ...
Natural Selection and Evolution
Natural Selection and Evolution

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chapter the theory of evolution

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Evolution - The College Board
Evolution - The College Board

... volution drives the diversity and unity of life. Supported by evidence from many scientific disciplines, Darwin’s theory of evolution states that heritable variations occur in individuals in a population; because of competition for resources, individuals with more favorable phenotypes are more likel ...
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power point

... What was missing from Darwins theory? Genes Who evolves Populations or individuals? Natural selection acts on the range of phenotypes ...
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Evolution of Populations

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On the Concept of Culture
On the Concept of Culture

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Intro To Evolutionary Process

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Explain how humans impact variation in other species

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Mechanism of Evolution

... are all of the alleles (alternate forms of genes) in all of the individuals that make up a population. ...
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ch04_sec2 printout

... Evolution by Natural Selection • Natural selection is the process by which individuals that have ________________and are better adapted to their environment ____________and ______________ more successfully than less well adapted individuals do. • Darwin proposed that over many generations, ________ ...
Name Date ____/ ____/____ Period ____ Test Review, Chapter 11
Name Date ____/ ____/____ Period ____ Test Review, Chapter 11

... 1. Would a population with a lot of genetic variation or little genetic variation (circle one) be more likely to have individuals that can adapt to a changing environment? Explain. ...
Chapter 17 Test Study Topics
Chapter 17 Test Study Topics

... Test Date: Monday, April 4 Section 17-1: Genes and Variation Terms to define/identify/give an example: Allele frequency Gene pool Polygenic trait Single-gene trait Other topics to know: - The genetic definition of evolution - Now natural selection affects genotypes by acting on phenotypes - Sources ...
part - MOCKSTER.NET!
part - MOCKSTER.NET!

... b) A person who lifts weights and gets strong may NOT pass along this trait. c) A person who lifts weights and gets strong had no genetic reason for getting strong. ___________________________________________________________________________________ There are 6 main points to Darwin's theory. Match t ...
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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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