Modern evolutionary synthesis
- Pronunciation
- /MOD-ern EV-uh-loo-shun-air-ee SIN-thuh-sis/
- Category
- Theory
- Singular
- Modern evolutionary synthesis
- Plural
- Modern evolutionary syntheses
Definition
A comprehensive theory of evolution that integrates ideas from genetics, systematics, and paleontology, providing a unified explanation for both microevolution and macroevolution.
Etymology
The term combines 'modern' (indicating an updated or contemporary perspective), 'evolutionary' (relating to the process of evolution), and 'synthesis' (combining multiple elements into a coherent whole). Developed mainly in the 1930s and 1940s.
Example
The Modern evolutionary synthesis provides the framework within which biologists understand evolutionary processes such as natural selection, genetic drift, and gene flow.
Synonyms
- Neo-Darwinian synthesis
- Synthetic theory of evolution
Related Terms
- Natural selection
- Genetic drift
- Gene flow
- Speciation
- Paleontology
- Systematics
Usage Notes
This synthesis bridges the gap between Darwin's theory of natural selection and Mendelian genetics, explaining how genetic variation and mutation contribute to evolution.