There are no known eukaryotes which never had mitochondria
ID: there-are-no-known-eukaryotes-which-never-had-mitochondria
There are no known eukaryotes which never had mitochondria by Ciro Santilli 35 Updated 2025-01-29 +Created 1970-01-01
As of 2020, there are no known eukaryotes which have never had mitochondria.
Known eukaryotes without mitochondria, which are very rare, have lost mitochondria they previously had.
Having mitochondria appears to be a requisite for being an eukaryote. This is one of the central thesis of Power, Sex, Suicide by Nick Lane (2006).
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