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Natural selection and Population genetics

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Natural selection and Population genetics

Natural selection vs. Population genetics

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. Population genetics is a subfield of genetics that deals with genetic differences within and between populations, and is a part of evolutionary biology.

Similarities between Natural selection and Population genetics

Natural selection and Population genetics have 55 things in common (in Unionpedia): Adaptation, Allele, Allele frequency, Antimicrobial resistance, Background selection, Blood type, Evolutionary biology, Fixation (population genetics), Genetic diversity, Genetic drift, Genetic hitchhiking, Genetic linkage, Genetic recombination, Genetics, Genetics (journal), Genetics and the Origin of Species, Genome, Harvard University Press, Hybrid (biology), J. B. S. Haldane, Lamarckism, Linkage disequilibrium, Locus (genetics), Macroevolution, Mendelian inheritance, Microevolution, Microorganism, Modern synthesis (20th century), Morphology (biology), Motoo Kimura, ..., Mutation, Mutation–selection balance, Neutral theory of molecular evolution, Organism, Orthogenesis, Peppered moth, Peppered moth evolution, Phenotype, Phenotypic trait, Population, Population bottleneck, R/K selection theory, Reproductive isolation, Ronald Fisher, Science (journal), Selective sweep, Sewall Wright, Sexual selection, Signalling theory, Sinauer Associates, Speciation, Synonymous substitution, The Genetical Theory of Natural Selection, Theodosius Dobzhansky, W. D. Hamilton. Expand index (25 more) »

Adaptation

In biology, adaptation has three related meanings.

Adaptation and Natural selection · Adaptation and Population genetics · See more »

Allele

An allele is a variant form of a given gene.

Allele and Natural selection · Allele and Population genetics · See more »

Allele frequency

Allele frequency, or gene frequency, is the relative frequency of an allele (variant of a gene) at a particular locus in a population, expressed as a fraction or percentage.

Allele frequency and Natural selection · Allele frequency and Population genetics · See more »

Antimicrobial resistance

Antimicrobial resistance (AMR or AR) is the ability of a microbe to resist the effects of medication that once could successfully treat the microbe.

Antimicrobial resistance and Natural selection · Antimicrobial resistance and Population genetics · See more »

Background selection

Background selection describes the loss of genetic diversity at a non-deleterious locus due to negative selection against linked deleterious alleles.

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Blood type

A blood type (also called a blood group) is a classification of blood based on the presence and absence of antibodies and also based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs).

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Evolutionary biology

Evolutionary biology is the subfield of biology that studies the evolutionary processes that produced the diversity of life on Earth, starting from a single common ancestor.

Evolutionary biology and Natural selection · Evolutionary biology and Population genetics · See more »

Fixation (population genetics)

In population genetics, fixation is the change in a gene pool from a situation where there exists at least two variants of a particular gene (allele) in a given population to a situation where only one of the alleles remains.

Fixation (population genetics) and Natural selection · Fixation (population genetics) and Population genetics · See more »

Genetic diversity

Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species.

Genetic diversity and Natural selection · Genetic diversity and Population genetics · See more »

Genetic drift

Genetic drift (also known as allelic drift or the Sewall Wright effect) is the change in the frequency of an existing gene variant (allele) in a population due to random sampling of organisms.

Genetic drift and Natural selection · Genetic drift and Population genetics · See more »

Genetic hitchhiking

Genetic hitchhiking, also called genetic draft or the hitchhiking effect, is when an allele changes frequency not because it itself is under natural selection, but because it is near another gene that is undergoing a selective sweep and that is on the same DNA chain.

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Genetic linkage

Genetic linkage is the tendency of DNA sequences that are close together on a chromosome to be inherited together during the meiosis phase of sexual reproduction.

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Genetic recombination

Genetic recombination (aka genetic reshuffling) is the production of offspring with combinations of traits that differ from those found in either parent.

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Genetics

Genetics is the study of genes, genetic variation, and heredity in living organisms.

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Genetics (journal)

Genetics is a monthly scientific journal publishing investigations bearing on heredity, genetics, biochemistry and molecular biology.

Genetics (journal) and Natural selection · Genetics (journal) and Population genetics · See more »

Genetics and the Origin of Species

Genetics and the Origin of Species is a 1937 book by the Ukrainian-American evolutionary biologist Theodosius Dobzhansky.

Genetics and the Origin of Species and Natural selection · Genetics and the Origin of Species and Population genetics · See more »

Genome

In the fields of molecular biology and genetics, a genome is the genetic material of an organism.

Genome and Natural selection · Genome and Population genetics · See more »

Harvard University Press

Harvard University Press (HUP) is a publishing house established on January 13, 1913, as a division of Harvard University, and focused on academic publishing.

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Hybrid (biology)

In biology, a hybrid, or crossbreed, is the result of combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction.

Hybrid (biology) and Natural selection · Hybrid (biology) and Population genetics · See more »

J. B. S. Haldane

John Burdon Sanderson Haldane (5 November 18921 December 1964) was an English scientist known for his work in the study of physiology, genetics, evolutionary biology, and in mathematics, where he made innovative contributions to the fields of statistics and biostatistics.

J. B. S. Haldane and Natural selection · J. B. S. Haldane and Population genetics · See more »

Lamarckism

Lamarckism (or Lamarckian inheritance) is the hypothesis that an organism can pass on characteristics that it has acquired through use or disuse during its lifetime to its offspring.

Lamarckism and Natural selection · Lamarckism and Population genetics · See more »

Linkage disequilibrium

In population genetics, linkage disequilibrium is the non-random association of alleles at different loci in a given population.

Linkage disequilibrium and Natural selection · Linkage disequilibrium and Population genetics · See more »

Locus (genetics)

A locus (plural loci) in genetics is a fixed position on a chromosome, like the position of a gene or a marker (genetic marker).

Locus (genetics) and Natural selection · Locus (genetics) and Population genetics · See more »

Macroevolution

Macroevolution is evolution on a scale at or above the level of species, in contrast with microevolution, which refers to smaller evolutionary changes of allele frequencies within a species or population.

Macroevolution and Natural selection · Macroevolution and Population genetics · See more »

Mendelian inheritance

Mendelian inheritance is a type of biological inheritance that follows the laws originally proposed by Gregor Mendel in 1865 and 1866 and re-discovered in 1900.

Mendelian inheritance and Natural selection · Mendelian inheritance and Population genetics · See more »

Microevolution

Microevolution is the change in allele frequencies that occurs over time within a population.

Microevolution and Natural selection · Microevolution and Population genetics · See more »

Microorganism

A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or in a colony of cells. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from 6th century BC India and the 1st century BC book On Agriculture by Marcus Terentius Varro. Microbiology, the scientific study of microorganisms, began with their observation under the microscope in the 1670s by Antonie van Leeuwenhoek. In the 1850s, Louis Pasteur found that microorganisms caused food spoilage, debunking the theory of spontaneous generation. In the 1880s Robert Koch discovered that microorganisms caused the diseases tuberculosis, cholera and anthrax. Microorganisms include all unicellular organisms and so are extremely diverse. Of the three domains of life identified by Carl Woese, all of the Archaea and Bacteria are microorganisms. These were previously grouped together in the two domain system as Prokaryotes, the other being the eukaryotes. The third domain Eukaryota includes all multicellular organisms and many unicellular protists and protozoans. Some protists are related to animals and some to green plants. Many of the multicellular organisms are microscopic, namely micro-animals, some fungi and some algae, but these are not discussed here. They live in almost every habitat from the poles to the equator, deserts, geysers, rocks and the deep sea. Some are adapted to extremes such as very hot or very cold conditions, others to high pressure and a few such as Deinococcus radiodurans to high radiation environments. Microorganisms also make up the microbiota found in and on all multicellular organisms. A December 2017 report stated that 3.45 billion year old Australian rocks once contained microorganisms, the earliest direct evidence of life on Earth. Microbes are important in human culture and health in many ways, serving to ferment foods, treat sewage, produce fuel, enzymes and other bioactive compounds. They are essential tools in biology as model organisms and have been put to use in biological warfare and bioterrorism. They are a vital component of fertile soils. In the human body microorganisms make up the human microbiota including the essential gut flora. They are the pathogens responsible for many infectious diseases and as such are the target of hygiene measures.

Microorganism and Natural selection · Microorganism and Population genetics · See more »

Modern synthesis (20th century)

The modern synthesis was the early 20th-century synthesis reconciling Charles Darwin's theory of evolution and Gregor Mendel's ideas on heredity in a joint mathematical framework.

Modern synthesis (20th century) and Natural selection · Modern synthesis (20th century) and Population genetics · See more »

Morphology (biology)

Morphology is a branch of biology dealing with the study of the form and structure of organisms and their specific structural features.

Morphology (biology) and Natural selection · Morphology (biology) and Population genetics · See more »

Motoo Kimura

(November 13, 1924 – November 13, 1994) was a Japanese biologist best known for introducing the neutral theory of molecular evolution in 1968, in collaboration with Tomoko Ohta.

Motoo Kimura and Natural selection · Motoo Kimura and Population genetics · See more »

Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

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Mutation–selection balance

Mutation–selection balance is an equilibrium in the number of deleterious alleles in a population that occurs when the rate at which deleterious alleles are created by mutation equals the rate at which deleterious alleles are eliminated by selection.

Mutation–selection balance and Natural selection · Mutation–selection balance and Population genetics · See more »

Neutral theory of molecular evolution

The neutral theory of molecular evolution holds that at the molecular level most evolutionary changes and most of the variation within and between species is not caused by natural selection but by genetic drift of mutant alleles that are neutral.

Natural selection and Neutral theory of molecular evolution · Neutral theory of molecular evolution and Population genetics · See more »

Organism

In biology, an organism (from Greek: ὀργανισμός, organismos) is any individual entity that exhibits the properties of life.

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Orthogenesis

Orthogenesis, also known as orthogenetic evolution, progressive evolution, evolutionary progress, or progressionism, is the biological hypothesis that organisms have an innate tendency to evolve in a definite direction towards some goal (teleology) due to some internal mechanism or "driving force".

Natural selection and Orthogenesis · Orthogenesis and Population genetics · See more »

Peppered moth

The peppered moth (Biston betularia) is a temperate species of night-flying moth.

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Peppered moth evolution

The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution.

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Phenotype

A phenotype is the composite of an organism's observable characteristics or traits, such as its morphology, development, biochemical or physiological properties, behavior, and products of behavior (such as a bird's nest).

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Phenotypic trait

A phenotypic trait, or simply trait, is a distinct variant of a phenotypic characteristic of an organism; it may be either inherited or determined environmentally, but typically occurs as a combination of the two.

Natural selection and Phenotypic trait · Phenotypic trait and Population genetics · See more »

Population

In biology, a population is all the organisms of the same group or species, which live in a particular geographical area, and have the capability of interbreeding.

Natural selection and Population · Population and Population genetics · See more »

Population bottleneck

A population bottleneck or genetic bottleneck is a sharp reduction in the size of a population due to environmental events (such as earthquakes, floods, fires, disease, or droughts) or human activities (such as genocide).

Natural selection and Population bottleneck · Population bottleneck and Population genetics · See more »

R/K selection theory

In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity and quality of offspring.

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Reproductive isolation

The mechanisms of reproductive isolation are a collection of evolutionary mechanisms, behaviors and physiological processes critical for speciation.

Natural selection and Reproductive isolation · Population genetics and Reproductive isolation · See more »

Ronald Fisher

Sir Ronald Aylmer Fisher (17 February 1890 – 29 July 1962), who published as R. A. Fisher, was a British statistician and geneticist.

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Science (journal)

Science, also widely referred to as Science Magazine, is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals.

Natural selection and Science (journal) · Population genetics and Science (journal) · See more »

Selective sweep

In genetics, a selective sweep is the reduction or elimination of variation among the nucleotides near a mutation in DNA.

Natural selection and Selective sweep · Population genetics and Selective sweep · See more »

Sewall Wright

Sewall Green Wright (December 21, 1889March 3, 1988) was an American geneticist known for his influential work on evolutionary theory and also for his work on path analysis.

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Sexual selection

Sexual selection is a mode of natural selection where members of one biological sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual selection).

Natural selection and Sexual selection · Population genetics and Sexual selection · See more »

Signalling theory

Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across species.

Natural selection and Signalling theory · Population genetics and Signalling theory · See more »

Sinauer Associates

Sinauer Associates, Inc. is a publisher of college-level textbooks.

Natural selection and Sinauer Associates · Population genetics and Sinauer Associates · See more »

Speciation

Speciation is the evolutionary process by which populations evolve to become distinct species.

Natural selection and Speciation · Population genetics and Speciation · See more »

Synonymous substitution

A synonymous substitution (often called a silent substitution though they are not always silent) is the evolutionary substitution of one base for another in an exon of a gene coding for a protein, such that the produced amino acid sequence is not modified.

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The Genetical Theory of Natural Selection

The Genetical Theory of Natural Selection is a book by Ronald Fisher which combines Mendelian genetics with Charles Darwin's theory of natural selection, with Fisher being the first to argue that "Mendelism therefore validates Darwinism" and stating with regard to mutations that "The vast majority of large mutations are deleterious; small mutations are both far more frequent and more likely to be useful", thus refuting orthogenesis.

Natural selection and The Genetical Theory of Natural Selection · Population genetics and The Genetical Theory of Natural Selection · See more »

Theodosius Dobzhansky

Theodosius Grygorovych Dobzhansky (Теодо́сій Григо́рович Добжа́нський; Феодо́сий Григо́рьевич Добржа́нский; January 25, 1900 – December 18, 1975) was a prominent Ukrainian-American geneticist and evolutionary biologist, and a central figure in the field of evolutionary biology for his work in shaping the modern synthesis.

Natural selection and Theodosius Dobzhansky · Population genetics and Theodosius Dobzhansky · See more »

W. D. Hamilton

William Donald Hamilton, FRS (1 August 1936 – 7 March 2000) was an English evolutionary biologist, widely recognised as one of the most significant evolutionary theorists of the 20th century.

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The list above answers the following questions

Natural selection and Population genetics Comparison

Natural selection has 333 relations, while Population genetics has 174. As they have in common 55, the Jaccard index is 10.85% = 55 / (333 + 174).

References

This article shows the relationship between Natural selection and Population genetics. To access each article from which the information was extracted, please visit:

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