Umxholo
Inkqubo ye-izilwanyana hermaphroditic Zizo ezo zinamalungu omfazi kunye nawesilisa. Ngamanye amagama, zizinto ezinokuba yindoda okanye ibhinqa. Ngamanye amagama, zizinto ezinokuthi zivelise zombini iigethi zamadoda nabasetyhini (iiseli).
Oku akuthethi ukuba izinto ze-hermaphroditic kufuneka zitshintshe isini sabo, kodwa ngokwembono yebhayiloji banako.
Olu phawu lwenzeka kuninzi Izilwanyana ezingenamqolo nakwimifuno. Nangona kunjalo, siza kubekela ecaleni zonke izinto eziphilayo ze-hermaphroditic ezingezizo izilwanyana kwelinye ithuba.
Ukuthetha ngokungqongqo, izilwanyana ze-hermaphroditic, kuba zinokuvelisa zombini iindidi ze-gametes, zinokuchumisa ngokwazo. Nangona kunjalo, ngokubanzi kunye nokonga okwahlukileyo, bafuna iqabane lokuzala.
- Umzekelo: Isilwanyana esine-hermaphroditic esizalwa sinohlobo olunye lwesini kwaye emva koko sinokutshintsha siye kwintlanzi yeGuppy. Le yintlanzi yamanzi ashushu ekhulisa ikakhulu ekuthinjweni. Olo hlobo lunye linokuzalwa libhinqileyo kwaye, xa kungabikho zeduna zikufuphi, kunokuba yindoda (okanye kungenjalo) ukuzala iintlobo.
Iindidi ze-hermaphroditism
Zimbini iintlobo ze-hermaphroditism:
- Ukulandelelana kwe-hermaphroditism. Zizo ezo ntlobo zizalwa zinohlobo lwesini emva koko, ebudaleni, ziguqule.
- I-hermaphroditism ngaxeshanye. Ezinye iintlobo zinokuthi zibe yindoda okanye ibhinqa ngokuxhomekeke kwisini esifunekayo ngexesha elithile.
Kwizilwanyana okanye kwiintlobo ze-hermaphroditic, isini asiqwalaselwa linani lama-chromosomes (X okanye Y) amisela ukuba uhlobo lwendoda okanye olwesetyhini. Ngokuchasene noko, isini siya kugqitywa kukukhula okungqonge imeko yendalo nganye.
IHermaphroditism ebantwini
Nangona ingaqhelekanga rhoqo, kukho abantu abathile abanokuzalwa benelungu lobudoda kunye nelungu lobufazi ngaxeshanye. Oku kufuneka kuvavanywe ngugqirha omisela isini somntwana. Kwezi meko amalungu obuni babo ayindida.
Imizekelo yezilwanyana ezi-hermaphroditic
| Izigcawu zolwandle | Umbungu womhlaba |
| Isineyile | Iintakumba zamanzi |
| Iintshulube ezisicaba | Obelia |
| Abantu baseCrustaceans | Utywala |
| Iintshulube ze tapeworm (ezinokuthi zizenzele) | Iscallop |
| Iimpawu zasemanzini | Inkwenkwezi |
| IGorgonaceans (Bahamba elwandle) | IScallops |
| Amakhorali (ekhupha iigetet esele zichumisiwe) |
Eminye imizekelo:
Izinambuzane
- Ibhasi
Amphibians
- Isele elinetyhefu
Iintlanzi
- Guppy
- Biba
- ICabrilla
- IParrotfish
- UCrepidula uhenata
