What does agamete mean?
An agamete is a specialized reproductive cell or spore that can develop into a new organism without fusing with another cell — in other words, without fertilization. The term belongs chiefly to the vocabulary of botany, mycology, and zoology, where it describes the asexual reproductive units produced by many fungi, algae, and other simple organisms. Where a gamete, such as a sperm or egg, must meet a partner before life can begin, an agamete carries out the entire process alone, germinating directly into a new individual. This makes the word central to discussions of asexual reproduction and its evolutionary advantages, such as rapid colonization of new environments. Derived from Greek roots meaning 'unmarried' or 'without marriage', agamete is essentially the conceptual opposite of gamete. Though rare in everyday speech, it offers a precise label for one of nature's most remarkable strategies: creating life without a mate.
nounA reproductive cell or spore that develops into a new organism without fusion with another cell, i.e. without fertilization.
- A reproductive cell or spore that develops into a new organism without fertilization.
"In certain fungi and algae, an agamete can give rise to a new individual entirely on its own."
"In certain fungi and algae, an agamete can give rise to a new individual entirely on its own."
"The botanist noted that the fern's agametes allowed it to colonize bare rock without any sexual reproduction."
Standard plural; used when referring to multiple asexual reproductive cells.
"The culture produced thousands of agametes within days."
While every human begins as the merger of two gametes, some organisms skip the romance entirely — their agametes become whole new lives solo.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of agamete
Agamete derives from Greek roots: the prefix 'a-' meaning 'without' combined with 'gamos', meaning 'marriage'. It was formed on the model of 'gamete', the term for a sex cell introduced in the late nineteenth century by German cytologists, so that agamete literally denotes a cell that reproduces 'without marriage'. The same Greek root 'gamos' also underlies familiar words such as monogamy, polygamy, and bigamy.
Related word forms
How agamete is actually used
A technical term used almost exclusively in biology, particularly mycology, phycology, and discussions of asexual reproduction; rarely encountered outside scientific literature.
Easily confused with agamete
A gamete is a sex cell that must fuse with another gamete during fertilization, whereas an agamete reproduces without any such fusion.