Overdominance is a phenomenon in genetics where the phenotype of the heterozygote lies outside the phenotypical range of both homozygous parents. Overdominance...
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Heterosis (redirect from Overdominance hypothesis)
alleles. Dominance and overdominance have different consequences for the gene expression profile of the individuals. If overdominance is the main cause for...
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of heterozygote advantage due to a single locus is known as overdominance. Overdominance is a rare condition in genetics where the phenotype of the heterozygote...
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Polar overdominance is a unique form of inheritance originally described in livestock, with relevant examples in humans and mice being discovered shortly...
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advantage, heterozygote disadvantage, or negative overdominance," is the opposite of overdominance. It is the selection against the heterozygote, causing...
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depression is the fitness advantage of heterozygosity, which is known as overdominance. This can lead to reduced fitness of a population with many homozygous...
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Peace. In 2004, following the signing of Young Jeezy and hip-hop's overdominance of trap music, the division was folded into Def Jam.[citation needed]...
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original population. Crossing inbred lines restores fitness in the overdominance hypothesis and a fitness increase in the partial dominance hypothesis...
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membrane found surrounding the flagella base(s) in some bacteria Polar overdominance a form of genetic mutation All pages with titles containing Polar Festival...
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loci) 6. Locus–locus interactions Epistasis with other loci (e.g., overdominance) Gene coupling with other loci (also see crossing over) Homozygotous...
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S2CID 21871118. Roff, D. A. (2002). "Inbreeding depression: tests of the overdominance and partial dominance hypotheses". Evolution. 56 (4): 768–75. doi:10...
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of heterozygote fitness, heterozygotic advantage may also be called "overdominance" in some literature. A well-studied case is that of sickle cell anemia...
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can also result in inversion polymorphism by frequency dependence or overdominance. The fitness differences between the inverted and the ancestral chromosome...
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outbreeding depression. Segregation load occurs in the presence of overdominance, i.e. when heterozygotes are more fit than either homozygote. In such...
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angiosperms yet, the environment has a role in it. Dominance versus overdominance Haldane's rule Heterozygote advantage Inbreeding depression This article...
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h=0 A1 dominant, A2 recessive h=1 A2 dominant, A1 recessive 0<h<1 incomplete dominance h<0 overdominance h>1 Underdominance...
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reflected various debates among geneticists at large: Dominance versus overdominance. In applied genetics (selective and agricultural breeding), this controversy...
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hypertrophy. The non-Mendelian inheritance pattern, known as polar overdominance, likely results from the combination of the cis-effect on the expression...
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(biology) Operon Organelle Organogenesis Outbreeding Outside markers Overdominance Overlapping clones Ovum P (peptidyl) site P element P1 P53 Palindrome...
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Windsor, Donald; Cáceres, Carla E. (2021-03-11). "A potential role for overdominance in the maintenance of colour variation in the Neotropical tortoise beetle...
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ISBN 978-0-14-118494-4. OCLC 934630161. James F. Crow (1987). "Muller, Dobzhansky, and Overdominance". Journal of the History of Biology. 20 (3): 351–380. doi:10.1007/bf00139460...
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them makes them stronger: an association between elongation factor 1-α overdominance in the sea star Pisaster ochraceus and "sea star wasting disease""....
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heterozygote (a situation often referred to as overdominance or heterosis). In the case of overdominance, because Mendel's second law (the law of segregation)...
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for any available allele, which is known as overdominance. Inbreeding depression caused by overdominance cannot be purged, but seems to be a minor cause...
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relatively small population sizes and relatively long generation times. Overdominance occurs if the heterozygote phenotype has a fitness advantage over both...
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second method through which inbreeding depression occurs is through overdominance, or heterozygote advantage. Individuals that are heterozygous at a particular...
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with J. C. King, used the overdominance hypothesis to develop the balance position, which left a larger place for overdominance (where the heterozygous...
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function (exaptation). area cladogram asexual reproduction associative overdominance The phenomenon by which the linkage of a neutral locus to a selectively...
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fitness than hybrids with only one parental haplotype. This associative overdominance, may slow down the process of fixation of parental alleles through favouring...
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Primates. Alonso, S., López, S., Izagirre, N., & de la Rúa, C. (2008). "Overdominance in the human genome and olfactory receptor activity". Molecular Biology...
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