Definition, Meaning & Synonyms
anagenesis
Noun
/ˌæn.əˈdʒɛn.ɪ.sɪs/
Definition
Anagenesis refers to the gradual evolution of a species without branching or splitting into new species.
Examples
- The anagenesis of the species can be observed through the fossil record, showcasing its gradual changes over millions of years.
- Scientists believe that anagenesis played a key role in the adaptation of certain dinosaurs to their environments.
- Understanding anagenesis helps researchers trace the lineage of modern birds back to their dinosaur ancestors.
Meaning
It describes a process in evolutionary biology where a single lineage evolves over time, resulting in a significant change in its characteristics.
Synonyms
- Lineage evolution
- Evolutionary change
- Unbranched evolution
