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Evolution Study Guide
Evolution Study Guide

... 1. Be able to define evolution and summarize the 4 factors that make up natural selection.  a. Variation, Overproduction, Adaptation, Descent with Modification  2. Compare artificial selection to natural selection.  3. Examine the 5 factors Darwin considered in forming his theory of natural selectio ...
Hardy-Weinberg Principle • Population genetics
Hardy-Weinberg Principle • Population genetics

... ƒ variation must exist among individuals ƒ variation must result in differences in numbers of viable offspring produced ƒ variation must be genetically inherited ™ natural selection is a process, and evolution is an outcome ...
Glossary in Evolutionary Biology
Glossary in Evolutionary Biology

... *Frequency-dependent selection: A mode of natural selection in which either rare types (negative frequencydependent selection) or common types (positive frequency-dependent selection) are favoured. Game theory: In evolutionary biology, a method of analysis based on the principle that several individ ...
Powerpoint slides
Powerpoint slides

... Reproductive restraint • Birds can produce many more eggs than they actually do! • Wynne-Edwards beleied that selection also acted on the species level to stop massive overpopulation ...
The concept of the gene during the time
The concept of the gene during the time

...  More than a hundred years of genetic research have rather resulted in the proliferation of a variety of gene ...
Gene Ontology
Gene Ontology

... § Total ................................................... > 20 000 000 (*) ...
Gene Frequency vs. Natural Selection
Gene Frequency vs. Natural Selection

... ● Natural Selection is one of the factors that interferes with the equilibrium of gene frequency and the gene pool. ● However, Natural Selection enhances individuals that are well adjusted to the biological and physical conditions of their environment. ● Therefore, organisms with the best adaptation ...
Presentation
Presentation

... •b. Mutation is a very important factor in selecting the fittest •c. Natural selection is the supreme force in selecting the fittest •d. Mutation and Mendelism are very important in selecting the fittest. ...
Evolution Notes
Evolution Notes

... a phenotype occurs in a population – Negative frequency-dependent selection: rare phenotypes are favored by selection – Positive frequency-dependent selection: common phenotypes are favored; variation is eliminated from the population • Strength of selection changes through time ...
8-5 Notes: Natural Selection
8-5 Notes: Natural Selection

... The change in a population of organisms over time ...
Natural Selection - LAHS | Life Science
Natural Selection - LAHS | Life Science

... The change in a population of organisms over time ...
Theory of Evolution
Theory of Evolution

... a. behavioral isolation b. temporal isolation c. geographic isolation 12. Herds of caribou misinterpret each other’s mating behavior, so they fight instead of mating a. behavioral isolation b. temporal isolation c. geographic isolation 13. What is genetic drift? ...
factors influencing gene fund of population
factors influencing gene fund of population

... genetic shift (drift):  coincidental shift of genetic balance  it is used in small alogamic populations  HW law not in force  some alleles can be eliminated from gene fund quite randomly only as a result of insufficient amount of descendants  the choice of alleles is very small, not representat ...
Microevolution and Speciation
Microevolution and Speciation

... are random, but natural selection is not) The environment favors genetic combinations that increase the chance of survival and reproductive success of an individual ...
Evolution Study Guide
Evolution Study Guide

... 1. Be able to define evolution and summarize the 4 factors that make up natural selection.  a. Variation, Overproduction (overpopulation), Adaptation, Descent with Modification  2. Compare artificial selection to natural selection.  3. Examine the 5 factors Darwin considered in forming his theory of ...
Natural Selection Notes PowerPoint
Natural Selection Notes PowerPoint

... Evolution by Natural Selection is a theory. What is a scientific theory? Scientific Theory- an idea that is strongly supported by evidence. It is generally accepted and used to explain many observations. *Remember: The word “theory” in everyday language and in scientific language mean very differen ...
Lecture Slides - McMaster University
Lecture Slides - McMaster University

... . Genome-wide approaches in diverse ethnic backgrounds have identified several hundreds of regions showing recent positive natural selection ...
manual - GSA-SNP
manual - GSA-SNP

... K-th best: If multiple SNPs are assigned to the same gene, choose the k-th best p-value of those SNPs’ as the gene’s p-value. SNP-Gene mapping: GSA-SNP provides default mapping based on the hg 18 human genome database. Users may use their own mapping created by map making tool which can be found on ...
Document
Document

... Resemblance between parents and offspring indicates degree to which a trait is inherited ...
Gene Section RNF139 (translocation in renal carcinoma, chromosome 8 gene)
Gene Section RNF139 (translocation in renal carcinoma, chromosome 8 gene)

... The TRC8 gene covers 13.96 kb. The gene contains 2 confirmed introns, 2 of which are alternative. The gene showed similarity to the hereditary basal cell carcinoma/segment polarity gene, 'patched' (PTCH) This similarity involved 2 regions of 'patched,' the putative sterol-sensing domain and the seco ...
EVOLUTION SPECIES LINNEAUS` CLASSIFICATION SYSTEM The
EVOLUTION SPECIES LINNEAUS` CLASSIFICATION SYSTEM The

... the genetic variation in a gene pool ...
Bringing together population and quantitative genetics
Bringing together population and quantitative genetics

... Reviewed by JM Cano Arias Natural selection acts on the phenotype, although evolutionary change is only possible through changes to the genotype. Despite that fact, the genetic basis of phenotypic evolution has traditionally been studied by two complementary, but often disconnected, approaches. On t ...
Lecture Outline
Lecture Outline

... 1. Darwin returned after five years at sea and began pondering the “species problem”: What could explain the remarkable diversity among organisms? 2. In Argentina, Darwin had observed extinct glyptodonts that bore suspicious resemblance to living armadillos; Darwin wondered if the present species ha ...
Gene Drives - WordPress.com
Gene Drives - WordPress.com

... • The gene drives must not reduce the reproductive fitness of the carrier animal. • Gene drives must be robust and stable enough to get through the entire population without mutations. This might require periodic release. • In mosquito experiments, only males passed on the gene with high efficiency ...
Natural Selection PowerPoint
Natural Selection PowerPoint

...  Fitness: the ability to survive long enough to reproduce ...
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The Selfish Gene

The Selfish Gene is a book on evolution by Richard Dawkins, published in 1976. It builds upon the principal theory of George C. Williams's first book Adaptation and Natural Selection. Dawkins used the term ""selfish gene"" as a way of expressing the gene-centred view of evolution as opposed to the views focused on the organism and the group, popularising ideas developed during the 1960s by W. D. Hamilton and others. From the gene-centred view follows that the more two individuals are genetically related, the more sense (at the level of the genes) it makes for them to behave selflessly with each other. This should not be confused with misuse of the term along the lines of a selfishness gene.An organism is expected to evolve to maximise its inclusive fitness—the number of copies of its genes passed on globally (rather than by a particular individual). As a result, populations will tend towards an evolutionarily stable strategy. The book also coins the term meme for a unit of human cultural evolution analogous to the gene, suggesting that such ""selfish"" replication may also model human culture, in a different sense. Memetics has become the subject of many studies since the publication of the book.In the foreword to the book's 30th-anniversary edition, Dawkins said he ""can readily see that [the book's title] might give an inadequate impression of its contents"" and in retrospect thinks he should have taken Tom Maschler's advice and called the book The Immortal Gene.
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