Esperma
Sign in to saveSperm (: sperm or sperms) is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, female reproductive cell and a smaller, male one). Sperm cells contribute approximately half of the nuclear genetic information to the diploid offspring (excluding, in most cases, mitochondrial DNA). Animals produce motile sperm with a tail known as a flagellum, which are known as spermatozoa, while some red algae and fungi produce non-motile sperm cells, known as spermatia. Flowering plants contain non-motile sperm inside pollen, while some more ba
In the Vinony graph
Vinony's link graph records 1,515 inbound references to Esperma, and connects out to ploidy, seminal vesicula and Angiosperms.
Vinony files it under Fertility, Germ cells and Human male reproductive system.
Vinony links it to 43 Wikipedia language editions.
Key facts
- Cell.Name
- Spermatozoon
- Cell.Latin
- spermatozoon
- Cell.Greek
- σπερματοζωάριο
- Cell.Image
- Sperm-egg.jpg
- Cell.Caption
- Motile sperm cell attempting to penetrate an ovum's coating to fertilize it.
- Cell.Width
- 300
- Cell.Image2
- Complete diagram of a human spermatozoa en.svg
- Cell.Caption2
- Diagram of a human spermatozoon
via Wikipedia infobox
Wikidata facts
- Instance of
- cell type
- Subclass of
- gamete
- Image
- Sperm stained.JPG
- Has use
- insemination
Show 2 more facts
- Commons category
- Sperm
Sources (2)
via Wikidata · CC0
Article · Português
O esperma é a célula reprodutiva masculina, ou gameta, em formas anisogâmicas de reprodução sexual (formas nas quais há uma célula reprodutiva "feminina" maior e uma célula "masculina" menor). Os animais produzem espermatozóides móveis com uma cauda conhecida como flagelo, conhecida como espermatozóide, enquanto algumas algas e fungos vermelhos produzem células espermáticas não móveis, conhecidas como espermatia. As plantas com flores contêm espermas não móveis dentro do pólen, enquanto outras mais básicas, como samambaias e gimnospermas, possuem espermas móveis.
Abstract from DBpedia / Wikipedia · CC BY-SA