
Pleiotropy - Wikipedia
Pleiotropy (from Ancient Greek πλείων (pleíōn) 'more' and τρόπος (trópos) 'turn, way, manner, style') is a condition in which a single gene or genetic variant influences multiple phenotypic traits. A gene that …
What Is Pleiotropy? Definition and Examples - ThoughtCo
Jul 11, 2019 · In pleiotropy, one gene determines multiple traits. Examples of pleiotropic traits include sickle cell trait, PKU disease, and frizzled feather trait.
Pleiotropy: Definition, Examples And Simple Explanation
Jun 2, 2024 · By definition, pleiotropy is a situation in which one gene controls for the expression of multiple phenotypic traits. These traits don't have to be clearly linked, i.e., eye shape and eye color, …
What Is Pleiotropy and How Does It Work in Genetics?
Jul 24, 2025 · In genetics, pleiotropy describes a phenomenon where a single gene influences multiple, often seemingly unrelated, observable traits within an organism. This means that a change or …
Pleiotropy Is Not Polygenic Inheritance | Learn Science at Scitable
Quite simply, pleiotropy reflects the fact that most proteins have multiple roles in distinct cell types; thus, any genetic change that alters gene expression or function can potentially have...
Pleiotropy - an overview | ScienceDirect Topics
In genetics, pleiotropy refers to the phenomenon that a single gene or genetic variant affects two or more seemingly unrelated phenotypic traits [1, 2]. Pleiotropy was first introduced in the scientific …
Pleiotropy - Definition and Examples - Biology Online Dictionary
Jun 16, 2022 · Pleiotropy (biology definition): the condition of having multiple effects. In genetics, it refers to a single gene controlling or influencing multiple (and possibly unrelated) phenotypic traits.
What is Pleiotropy in Genetics? - BYJU'S
What is Pleiotropy in Genetics? In genetics, Pleiotropy is defined as the expression of multiple traits by a single gene. Pleiotropy is derived from a Greek word meaning more ways. A simple example of a …
Pleiotropy- Definition, Overview, Meaning, Examples, Topics
Jul 16, 2025 · What is Pleiotropy? Pleiotropy is the phenomenon by which one gene, termed as pleiotropic gene, influences several unrelated phenotypic traits. This involves higher complexity in …
12.6.3: Pleiotropy - Biology LibreTexts
Rather than abstract “heritable factors,” genes are stretches of DNA found on chromosomes, and most of them encode (specify the sequence of) proteins that do a certain job in the cell or body. In this …