Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. [9] . Examples of human polygenic inheritance are …

Inheritance of this kind produces variations in degree rather than in kind, in contrast to the inheritance of discontinuous traits resulting from single genes…

The meaning of POLYGENE is any of a group of nonallelic genes that collectively control the inheritance of a quantitative character or modify the expression of a qualitative character.

Jul 31, 2023 · Polygenic inheritance is characterized by the interplay of multiple genes, each contributing a small effect to the overall phenotype. This model of inheritance leads to a continuous range of …

Jul 23, 2025 · Polygenic inheritance extends to many common diseases, where multiple genes collectively contribute to an individual’s susceptibility. Conditions such as type 2 diabetes, coronary …

2 days ago · A polygenic trait is a characteristic, such as height or skin color, that is influenced by two or more genes. Because multiple genes are involved, polygenic traits do not follow the patterns of …

Nov 8, 2025 · A polygene is defined as a gene that contributes to a quantitative trait, meaning the resulting characteristic can be measured along a spectrum rather than sorting into distinct categories.

Jun 26, 2020 · A polygene or “multiple gene inheritance” can be defined as a group of nonepistatic genes that act together to influence a phenotypic trait. Traits controlled by polygenes are called …

Jan 30, 2025 · Understanding polygene is crucial in genetics and biology. Polygenes play a significant role in determining complex traits like height, skin color, and even intelligence.

Feb 27, 2021 · A polygene refers to a group of gene s that when expressed together produce a particular phenotype or trait. The trait produced is therefore a result of the expression of multiple genes.