Isimo se-dimorphism yezocansi yilokho okuhlukanisa abameli bezocansi ezihlukene komunye nomunye. Uma sizama ukunikeza incazelo ehlelekile, ngokwesayensi, ukwehla kwesifo sobulili kungukuthi umehluko phakathi kwebesifazane nabesilisa bezinhlobo ezifanayo zezinto eziphilayo, ngaphezu kwezitho zobulili.
Ngokuvamile kuboniswa ngobukhulu obuhlukahlukene (ezinyoni eziningi namaduna ezincelisayo kunabantu abakhulu futhi bunzima kunezinsikazi), izinwele (ukubonakala okukhanyayo kuyisilevu emadodeni), umbala (izinqwaba ezikhanyayo ezinyoni zesilisa, okubaluleke kakhulu ukuheha abesifazane), njll.
Ukufiphala kwezocansi kubantu
Ezingeni lomzimba womuntu, i-dimorphism yezocansi iveza izici zobulili eziyisisekelo nezesibili. Okuyinhloko kubandakanya izitho zangasese zangaphakathi nezangaphandle, kanti okuyisisekelo yizo ezithuthuka ekukhuleni (isibonelo, amabele abesifazane). I-dimorphism yobulili inquma ukuthi izakhi zofuzo ezifaka iqanda ngesikhathi sokukhulelwa. Ngokuhambisana nalo, i-fetus iqala.
Incazelo ye-dimorphism yobulili
Ukuhlukaniswa kwesibalo saba ngabamele abesilisa nabesilisa besilisa kubangelwa ukuthi, uma kuqala, umahluko emisebenzini yabo eyisisekelo. Umzimba wesifazane uhloselwe ukuqhutshwa kohlobo lwesilisa, owesilisa ufanelekile ukuthola ukudla nokuvikela indawo nenzalo. Lokhu kungokwemvelo cishe zonke izinhlobo zezinto eziphilayo, kodwa kukhulunywa kakhulu kubantu.
Kusukela ezinsukwini zokuqala amadoda asebenziselwe ukuzingela kanye neminye imisebenzi eqinile, imizimba yabo ihlomele kangcono lokhu kunabesifazane abahlala ekhaya, bebukele indlu, bakhulisa futhi bakhulisa izingane. Emakhulwini eminyaka kanye namashumi eminyaka adlule, izimo zokuphila zishintshile ngokuphawulekayo - manje abantu bayahamba bezingela esitolo esiseduze, futhi abesifazane baphumelela emisebenzini yamadoda. Kodwa ukuhleleka okujwayelekile kwasala ngaphandle kwezinguquko ezikhethekile.
Izici ze-dimorphism yezocansi
Kukhona izingxenye ezinjalo zesifo se-sex dimorphism:
- i-genetic;
- i-hormonal;
- i-morphological;
- ukuziphatha;
- kwengqondo.
Amalungu amathathu okuqala ahlotshaniswa nesakhiwo semvelo, amanye ahloswe kakhulu yizici zemfundo nezithandane. Kusobala ukuthi amantombazane nabafana kusukela ebuntwaneni babenezici ezithile zokuziphatha ezingachazwa ngokuhlukana kobulili. Abazali bahluke ngokuphelele kwimfundo yabo, bathola amathoyizi ahlukahlukene futhi bayisibonelo sezinhlobo ezahlukene zokuziphatha. Amantombazane adlala ngamadonki futhi afuna ukuba mnandi, njengomama, nabafana balandela ibhola futhi baphuphe ukuqina njengobaba. Kubuye kunqunywa futhi umbuthano wokuxhumana, usemncane, izingane, ngokuvamile, zingabangane namalungu obulili babo.
Yiqiniso, kukhona okungafani, kepha kulokhu sikhuluma, kunalokho, mayelana nokuzibonakalisa kobulili, okungabonakalisa emazingeni ahlukene kumuntu ngamunye. Unquma ukuthi umntwana uzokhula yini umama wendodakazi enesizotha, noma anqume ukungena empini futhi uzokwakha umsebenzi ngokuhambisana namadoda. Izintandokazi zobulili ngezinye izikhathi zixhomeke kuye.
Ukungezwani kwengqondo kubonakala eziciweni zokucabanga nokuqonda kwezwe elizungezile. Kukholelwa ukuthi amadoda anokucabanga okungcono okungaqondakali, ngakho-ke kulula ukunikeza isayensi ngqo, kuyilapho amantombazane engabantu abaningi futhi ahloswe ekusebenzisaneni ngokubambisana. Yabekwa ngokwemvelo noma ifakwe abazali abaphethwe yizinkolelo-umbuzo obunzima.
Kodwa into eyodwa icacile - ngisho nasemphakathini wethu, lapho abesifazane bevame ukulingana namadoda futhi bafeze impumelelo ethile kulokhu, isiphetho esichazwa ngayo imvelo siyohlala sithonya impilo yabo.