Kōwhiringa Natural: dimorphism fakasekisualé

dimorphism Fakasekisualé - ko te rerekētanga i roto i te hanganga o kaiao tane, he wahine o te taua momo. Ka tohaina whānuitia i roto i ngā māngai o kararehe dioecious otaota ranei, a kua whakakitea i roto i ngā tohu ā-tinana taua takitahi:

1. Rahi. E kitea tane i uwha i to ratou rahi, mo te tauira, māngai o amphibians, he nui ngā uwha.
2. Te tumuaki. Hei tauira, i roto i te tangata e taea e te reira ki te whai pahau mō te tangata.
3. Tae. Hei tauira, i roto i te manu - huruhuru tae.
4. Kiri. Whakahuatia i roto i te mātauranga atu , me te tuarua āhuatanga fakasekisualé. Hei tauira, te haona o te hata ranei he pīkoka heru.
5. Niho. I roto i te kararehe toa, pērā i walrus me arewhana hoana he paku nui ake i uwha.

Ko te kupu, e taea te huaina dimorphism fakasekisualé te mehua o te vahine (tona taumata), me te anaanaraa e whakahuatia reira, te nui te rerekētanga i roto i te takoha o te tane me te wahine i roto i te tiaki mo ratou uri. I te tahi taime e taea te whakakitea te PD i taua tohu, e whakaiti i te noho tuwhera tonu o ratou tāngata nō rātou. Na, huruhuru kanapa, waiata haunga nui koi ranei o te tahi mau manu maha kukume te aro o konihi, i te mea he fakatu'utāmaki ki to ratou oraraa. Kei te meinga tenei, tino pea, e kore i te kōwhiringa tūturu me kōwhiringa fakasekisualé.

Ko dimorphism fakasekisualé o te maha puka:

1. PD uri - ko te tamau i te ira, e rua tuatahi, me te tuarua, e te hunga rerekē i roto i tane e rua me e pā ana ki te tukanga reproduction. Tenei puka hormonal o dimorphism fakasekisualé, e te mahi - ki te hanga i te hōtaka mō ngā tane e rua.
2. Whakarerekētanga o te dimorphism fakasekisualé - he poto, me te panga o te mea te huringa sex wahine rite ki te hua o te kōwhiringa. I roto i tenei take, i reira he ira hou e kua whakamatauria i roto i te DNA toa.

whakaaro PD te rite te hononga o wahine, me mau huru tane, e hāngai ana ki hanga te hehema ki tahi i te tahi, e hanga te hiahia mo te whakaputa uri tangata tinana, me te hinengaro. Ko te kupu, whāinga reira ki te whakaputa uri i roto i te whakatupuranga, me i te taumata ira, i reira ko te hanga me te whanaketanga o te mana koiora mau huru tino pai o te takitahi.

kia mea te reira e whakakitea dimorphism fakasekisualé te i roto i te maha nui o whaiaroaro, tinana, me te whanonga rerekētanga i waenganui i te mau taata o te sex rerekē. Na, i roto i te whakakapi wahine kōwhiringa aueue, hangaia e hoki te ira tangata toa te taea o te rerekētanga kunenga. homai pūtaiao Modern he whakamārama mārama o te oraraa o ngā rerekētanga ira i nga taumata o te whanaketanga o te rauropi.

I roto i te kararehe, āhuatanga PD e ngā rerekētanga i roto i te hanganga o whēkau copulatory āhuatanga sex tuarua ranei. Here he tikanga ki te wehe i te tau, me te pūmau dimorphism fakasekisualé. Ai te tuatahi e kore e whakawhirinaki i runga i ngā āhuatanga wā.

dimorphism Fakasekisualé o te tangata faaite i roto i te whanaketanga kaha o te kōhiwi, me uaua, me te huruhuru i roto i nga tane. I roto i te u wahine ake whakawhanakehia, hope whanui me te ake.

I roto i te PD kitea otaota i roto i te rerekētanga i waenganui i te hanganga me te rahi o te kakau, rau kiato, te hanganga o te puawai , me te rerekē i roto i ngā huarahi maha.

Ko te kupu, meinga te putanga me te whanaketanga o te dimorphism fakasekisualé i roto i rauropi katoa e te mana o te kōwhiringa tūturu me takoto. I roto i tenei take, koiora hou kua te whakahuatia e kore anake i roto i te hanganga me te mahi o nga whekau fakasekisualé nui o ngā tohenga i manakohia o taua PDP, reira hoki karapoti Tuarua, tuatoru, me te tawhiti i te tohu o te mahi fakasekisualé, e kōrero ana ki ngā pūnaha tinana, me o ratou mahi. Ka taea e tatou te mea e pā ana te katoa o enei āhuatanga ki ngā taumata katoa o te whakahaere o te mea, i te taumata rāpoi, me te whakamutu ki te organismic.