What does parthenogenetic mean?
Parthenogenetic describes reproduction or development that occurs without fertilization, typically from an egg that develops into an organism without being fertilized by a male gamete. The term is used in biology, zoology, and botany for certain insects, mites, crustaceans, plants, and other organisms. Unlike the broader word asexual, parthenogenetic specifically identifies the process of development from an unfertilized egg. The word combines Greek parthenos, meaning “maiden,” with genetic, referring to origin or generation, reflecting the older expression of offspring produced from a “virgin” parent. In modern usage, it is primarily technical and is encountered in scientific descriptions of reproductive biology and life cycles.
adjectiveRelating to or involving development from an unfertilized egg, without the fusion of gametes. It is used especially of certain plants, insects, and other organisms.
- Relating to reproduction or development without fertilization.
"The species reproduces through a remarkable parthenogenetic process in which females produce offspring without mating."
"Researchers observed that the population increased through parthenogenetic reproduction."
"The article examines the parthenogenetic development of a rare insect population."
From Greek roots meaning “maiden” and “birth,” parthenogenetic describes life arising from an unfertilized egg.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does parthenogenetic come from?
The word is formed from Greek parthenos, meaning “maiden” or “virgin,” together with genetic, from Greek genēr-, relating to birth, origin, or production. The underlying concept is ancient, but the English scientific term developed through the study of organisms that produce offspring without fertilization. Parthenogenesis and parthenogen share the same Greek foundation and are close cognates, while parthenocarpy uses the same root in a botanical sense for fruit development without fertilization.
Related word forms
How parthenogenetic is actually used
This is a technical term used in biology, botany, and zoology. It is especially common in discussions of reproductive strategies in insects, mites, crustaceans, and some plants. In general writing, “asexual” may be more accessible, although it does not always carry the specific implication of development from an unfertilized egg.
Easily confused with parthenogenetic
Parthenogenesis is the process or phenomenon of reproduction from an unfertilized egg, while parthenogenetic is the adjective describing that process or anything characterized by it.