# Konstantin Mereschkowski

> Konstantin Sergeevich Mereschkowski was a Russian biologist and botanist, active mainly around Kazan, whose research on lichens led him to propose the theory of symbiogenesis - that larger, more complex cells evolved from the symbiotic relationship between less complex ones. He presented this theory in 1910, in his work, The Theory of Two Plasms as the Basis of Symbiogenesis, a New Study of the Origins of Organisms, although the fundamentals of the idea had already appeared in his earlier 1905 work, The nature and origins of chromatophores in the plant kingdom.

*Russian evolutionary biologist and botanist (1855-1921)*

**Canonical URL:** https://fame.am/person/konstantin-mereschkowski

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Born:** 1855-08-04
- **Died:** 1921-01-09
- **Status:** deceased
- **Gender:** male

## Fame
- **Popularity score:** 49.1 / 100
- **Momentum:** 1.7 / 100  (trend: STABLE)
- **Historical depth:** 13.8 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 60.0 / 100

## Sources
- [Константин Мережковский](https://tt.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B8%D0%BD_%D0%9C%D0%B5%D1%80%D0%B5%D0%B6%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9)
- [كونستانتين ميريشكوفسكى](https://arz.wikipedia.org/wiki/%D9%83%D9%88%D9%86%D8%B3%D8%AA%D8%A7%D9%86%D8%AA%D9%8A%D9%86_%D9%85%D9%8A%D8%B1%D9%8A%D8%B4%D9%83%D9%88%D9%81%D8%B3%D9%83%D9%89)
- [Konstantin Merejkovski](https://az.wikipedia.org/wiki/Konstantin_Merejkovski)
- [Konstantín Merejkovski](https://ca.wikipedia.org/wiki/Konstant%C3%ADn_Merejkovski)
- [Konstantin Sergejevič Merežkovskij](https://cs.wikipedia.org/wiki/Konstantin_Sergejevi%C4%8D_Mere%C5%BEkovskij)
- [Konstantin Sergejewitsch Mereschkowski](https://de.wikipedia.org/wiki/Konstantin_Sergejewitsch_Mereschkowski)
- [Konstantin Mereschkowski](https://en.wikipedia.org/wiki/Konstantin_Mereschkowski)
- [Konstantín Merezhkovski](https://es.wikipedia.org/wiki/Konstant%C3%ADn_Merezhkovski)
- [Constantin Merejkovski](https://fr.wikipedia.org/wiki/Constantin_Merejkovski)
- [Konsztantyin Szergejevics Merezskovszkij](https://hu.wikipedia.org/wiki/Konsztantyin_Szergejevics_Merezskovszkij)
- [コンスタンティン・メレシュコフスキー](https://ja.wikipedia.org/wiki/%E3%82%B3%E3%83%B3%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%86%E3%82%A3%E3%83%B3%E3%83%BB%E3%83%A1%E3%83%AC%E3%82%B7%E3%83%A5%E3%82%B3%E3%83%95%E3%82%B9%E3%82%AD%E3%83%BC)
- [കോൺസ്റ്റാന്റിൻ മിരിഷ്കോവ്സ്കി](https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%8B%E0%B5%BA%E0%B4%B8%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B4%BE%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B4%BF%E0%B5%BB_%E0%B4%AE%E0%B4%BF%E0%B4%B0%E0%B4%BF%E0%B4%B7%E0%B5%8D%E0%B4%95%E0%B5%8B%E0%B4%B5%E0%B5%8D%E0%B4%B8%E0%B5%8D%E0%B4%95%E0%B4%BF)
- [Konstantin Merezjkovski](https://nl.wikipedia.org/wiki/Konstantin_Merezjkovski)
- [Konstantin Mierieżkowski](https://pl.wikipedia.org/wiki/Konstantin_Mierie%C5%BCkowski)
- [Konstantin Sergejewitsch Mereschkowski](https://pt.wikipedia.org/wiki/Konstantin_Sergejewitsch_Mereschkowski)
- [Мережковский, Константин Сергеевич](https://ru.wikipedia.org/wiki/%D0%9C%D0%B5%D1%80%D0%B5%D0%B6%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%2C_%D0%9A%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B8%D0%BD_%D0%A1%D0%B5%D1%80%D0%B3%D0%B5%D0%B5%D0%B2%D0%B8%D1%87)
- [Konstantin Sergejewicz Mereschkowsky](https://species.wikipedia.org/wiki/Konstantin_Sergejewicz_Mereschkowsky)
- [Wikidata](https://www.wikidata.org/wiki/Q784856)

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