What does gynogenetic mean?
Gynogenetic is a specialized biological adjective meaning “relating to gynogenesis.” Gynogenesis is a form of parthenogenesis in which an unfertilized egg develops into an organism while retaining genetic material from the female parent. In some species, sperm may still stimulate the egg to begin development, even though the sperm contributes no genetic material to the resulting offspring. The term is used in genetics, reproductive biology, and discussions of unusual reproductive systems, particularly among certain invertebrates. It is more precise than the broader word parthenogenetic when the female-derived origin of the genetic material is central to the discussion. The related term androgenetic describes the contrasting situation in which development is initiated by a sperm-derived nucleus and the male parent supplies the genetic material. Gynogenetic is therefore primarily a technical term, but it points to a striking form of reproduction that demonstrates the distinction between cellular activation and genetic inheritance.
adjectiveRelating to gynogenesis, a form of parthenogenesis in which an organism develops from an unfertilized egg and derives its genetic material from the female parent.
- Relating to or involving gynogenesis, especially reproduction in which an organism develops from an unfertilized egg with genetic material derived from the female parent.
"In certain wasp species, gynogenetic embryos develop from unfertilized eggs."
"In certain species of wasps, gynogenetic embryos develop from unfertilized eggs."
"The study compared gynogenetic and androgenetic forms of reproduction."
In gynogenetic reproduction, development begins with an egg, but the male parent's genes never become part of the offspring.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does gynogenetic come from?
Gynogenetic comes from the Greek roots gynē, meaning “woman” or “female,” and genesis, meaning “origin” or “production.” The related noun gynogenesis was formed in English to name the process, and gynogenetic was subsequently created as its adjective. Its formation follows the same Greek elements seen in words such as gynoecium and gynandromorph.
Related word forms
How gynogenetic is actually used
This is a specialist biological term used chiefly in genetics, developmental biology, and reproductive biology. It is more specific than parthenogenetic in contexts where the female-derived origin of the genetic material is important.
Easily confused with gynogenetic
Gynogenetic is the adjective describing a process or organism, whereas gynogenesis is the noun naming the reproductive process itself.