gynogenesis

noun
gy·​no·​gen·​e·​sis | \ ˌgī-nə-ˈje-nə-səs How to pronounce gynogenesis (audio) \

Definition of gynogenesis

: development in which the embryo contains only maternal chromosomes due to activation of an egg by a sperm that degenerates without fusing with the egg nucleus

Other Words from gynogenesis

gynogenetic \ ˌgī-​nə-​jə-​ˈne-​tik How to pronounce gynogenesis (audio) \ adjective

Examples of gynogenesis in a Sentence

Recent Examples on the Web Moreover, aquaculturists had previously used sperm from paddlefish to trigger gynogenesis in other sturgeon species and vice versa, and none of those experiments had ever produced crossbreeds. Quanta Magazine, 5 Aug. 2020 This is where the American paddlefish comes into as the team used sperm from this fish to start the gynogenesis in the sturgeon. Daisy Hernandez, Popular Mechanics, 28 July 2020 This new sturddlefish came into existence when the research team tried to breed more Russian sturgeons via gynogenesis, a type of asexual reproduction in which sperm is necessary but leaves no traces of its DNA behind. Daisy Hernandez, Popular Mechanics, 28 July 2020 That’s why the scientists were initially attempting gynogenesis—to induce the sturgeon eggs into development without fertilization—as a way to possibly replenish the species. Theresa Machemer, Smithsonian Magazine, 22 July 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gynogenesis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of gynogenesis

1925, in the meaning defined above

History and Etymology for gynogenesis

New Latin

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Time Traveler for gynogenesis

Time Traveler

The first known use of gynogenesis was in 1925

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Dictionary Entries Near gynogenesis

gynoecium

gynogenesis

gynogonidium

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Statistics for gynogenesis

Cite this Entry

“Gynogenesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gynogenesis. Accessed 3 Dec. 2021.

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More Definitions for gynogenesis

gynogenesis

noun
gy·​no·​gen·​e·​sis | \ -ˈjen-ə-səs How to pronounce gynogenesis (audio) \
plural gynogeneses\ -​ˌsēz How to pronounce gynogenesis (audio) \

Medical Definition of gynogenesis

: development in which the embryo contains only maternal chromosomes due to activation of an egg by a sperm that degenerates without fusing with the egg nucleus — compare androgenesis

Other Words from gynogenesis

gynogenetic \ -​jə-​ˈnet-​ik How to pronounce gynogenesis (audio) \ adjective

More from Merriam-Webster on gynogenesis

Britannica.com: Encyclopedia article about gynogenesis

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