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Apr 28, 2017 · Polygenic inheritance, also known as quantitative inheritance, refers to a single inherited phenotypic trait that is controlled by two or more different genes.
Jun 30, 2023 · Polygenic inheritance, in simple terms, implies a character or phenotypic trait, which is regulated by more than one gene. In biology, it refers to the quantitative inheritance wherein two or more independent genes additively affect a single phenotypic trait.
In this article, we’ll examine how complex traits such as height are inherited. We'll also see how factors like genetic background and environment can affect the phenotype (observable features) produced by a particular genotype (set of gene variants, or alleles).
Aug 3, 2023 · Polygenic inheritance is defined as some phenotypic character determined by the additive effect of more than one gene on a single character. Polygenic inheritance is commonly known as quantitative inheritance and multiple gene inheritance.
Polygenic inheritance refers to the inheritance of a trait governed by more than one genes. Generally, three or more genes govern the inheritance of polygenic traits. Multiple independent genes have an additive or similar effect on a single quantitative trait.
The video, Polygenic Inheritance, by AK Lectures (2015) on YouTube, discusses the genetic basis of Polygenic Inheritance.
Jul 13, 2018 · Polygenic inheritance describes the inheritance of traits that are determined by more than one gene. These genes, called polygenes, produce specific traits when they are expressed together. Polygenic inheritance differs from Mendelian inheritance patterns, where traits are determined by a single gene.
Dec 14, 2021 · In this article, we’ll examine how complex traits such as height are inherited. We'll also see how factors like genetic background and environment can affect the phenotype (observable features) produced by a particular genotype (set of gene variants, or alleles).
Jan 1, 2022 · Definition. Polygenic inheritance refers to any phenotypic trait resulting from the combinatorial effects of two or more genes. A polygene is any gene that interacts with one or more other genes to influence some aspect of phenotypic expression.
Jul 31, 2022 · How, then, is height inherited? Height and other similar features are controlled not just by one gene, but rather, by multiple (often many) genes that each make a small contribution to the overall outcome. This inheritance pattern is called polygenic inheritance (poly– = many).
