Maniyyi
 Maniyyi | |
|---|---|
cell type (en)  | |
 | |
| Bayanai | |
| Ƙaramin ɓangare na |
Tattanin halillta da gamete (en) |
| Amfani |
insemination (en) |
Maniyyi ƙwayoyin halitta ne na namiji wanda yake fita a yayin saduwa da mace kuma ya bayar da damar haihuwa. Dabbobi na samar ƙwayar halitta wadda ake kira da maniyi mai motsi kuma tanada jela wana ake kira kwayar haihuwa wato flagellum, kuma ana kiranta da spermatozoa wasu daga cikin halittun ruwa suna halittar maniyi wanda be da jelar motsi wanda ake kira spermatia.[1] Wasu daga cikin tsirrai sunada ƙwayoyin halitta marasa motsi wasu kuma sunada masu motsi.[2]
Maniyi ga dabbobi
[gyara sashe | gyara masomin]Amfani
[gyara sashe | gyara masomin]Muhimmin amfanin maniyi a dabbobi shine isa zuwa kwayar halittar mace (kwai) kuma su hadu don samar da kwayoyin halitta guda biyu: kwayar halittar namiji wanda ke dauke da kwayoyin halittar gado ii) da kuma centrioles wanda ke taimakawa wajen kwayar halittar microtubulecytoskeleton.
Manazarta
[gyara sashe | gyara masomin]- ↑ "Spermatium definition and meaning | Collins English Dictionary". www.collinsdictionary.com. Retrieved 2020-02-20.
- ↑ Kumar, Anil (2006). Botany for Degree Gymnosperm (in Turanci) (Multicolor ed.). S. Chand Publishing. p. 261. ISBN 978-81-219-2618-8.