parthenogenesis
noun
par·the·no·gen·e·sis
ˌpär-thə-nō-ˈje-nə-səs 
: reproduction by development of an unfertilized usually female gamete that occurs especially among lower plants and invertebrate animals
Examples of parthenogenesis in a Sentence
Recent Examples on the Web
One hypothesis is parthenogenesis occurs when females lack a male presence, according to the Smithsonian National Museum of Natural History.
—
Greta Cross, USA TODAY, 31 Jan. 2025
In 2023, an epaulette shark was born via parthenogenesis at Brookfield Zoo in Chicago to a female shark that hadn’t been around males in at least four years, McClatchy News reported.
—Olivia Lloyd, Miami Herald, 29 Jan. 2025
Meanwhile, there have been published cases of parthenogenesis involving more than half a dozen shark species, Feldheim said, from the bonnethead to the common smooth-hound.
—Rachel Treisman, NPR, 28 Jan. 2025
The insects’ resilience is equally remarkable, possibly bolstered by a unique trait—parthenogenesis.
—Scott Travers, Forbes, 6 Jan. 2025
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Greta Cross, USA TODAY, 31 Jan. 2025
In 2023, an epaulette shark was born via parthenogenesis at Brookfield Zoo in Chicago to a female shark that hadn’t been around males in at least four years, McClatchy News reported.
—Olivia Lloyd, Miami Herald, 29 Jan. 2025
Meanwhile, there have been published cases of parthenogenesis involving more than half a dozen shark species, Feldheim said, from the bonnethead to the common smooth-hound.
—Rachel Treisman, NPR, 28 Jan. 2025
The insects’ resilience is equally remarkable, possibly bolstered by a unique trait—parthenogenesis.
—Scott Travers, Forbes, 6 Jan. 2025
See all Example Sentences for parthenogenesis
Dictionary Entries Near parthenogenesis
Cite this Entry
“Parthenogenesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/parthenogenesis. Accessed 8 Feb. 2025.
Copy CitationKids Definition
parthenogenesis
noun
par·the·no·gen·e·sis
ˌpär-thə-nō-ˈje-nə-səs
: reproduction especially among lower plants and invertebrates in which a germ cell that has not undergone fertilization develops into a new individual
Medical Definition
parthenogenesis
noun
par·the·no·gen·e·sis
ˌpär-thə-nō-ˈjen-ə-səs
plural parthenogeneses
-ˌsēz
: reproduction by development of an unfertilized usually female gamete that occurs especially among lower plants and invertebrate animals
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