Zesondo

I-phenomenon ye-sex dimorphism yiyo eyahlula abameli beesondo ezahlukeneyo omnye komnye. Ukuba sizama ukunika inkcazo echanekileyo, yesayensi, i-dimorphism yesondo iyintlukwano ye-anatomical phakathi kwabesetyhini kunye nabesilisa kwizinto ezifanayo ze-biological, ngaphezu kwezitho zomzimba.

Ngokuqhelekileyo kubonakaliswa ngobukhulu obuhlukeneyo (kwiintaka ezininzi kunye nezilwanyana ezilwanyana ezinomzimba zikhulu kwaye zinzima kunama-females), i-hairline (ubonakaliso obukhanyayo ibhedi emadodeni), umbala (iindawo ezintle ezintakeni zendoda, ebaluleke kakhulu ekutsaleni amabhinqa), njl njl.

Ukuxhatshazwa ngokwesondo kubantu

Kwinqanaba lomzimba womntu, i-dimorphism yesondo ibonakalisa kwimpawu zesondo zesiseko kunye nesibini. Iiprayimari zibandakanya izitho zangasese zangaphakathi nangaphandle, kwaye ezisekondari yizo eziphuhliswa kwinkqubo yokukhula (umzekelo, amabele amabhinqa). Ukuhlaselwa kwesondo ngokobulili kunquma i-genetic material engena kwiqanda ngexesha lokuchumisa. Ngokuhambelana nayo, umntwana ukhula.

Intsingiselo yesifo sezesondo

Ukwahlula kwabemi kuba ngabameli bezesondo zesilisa nabesifazana kubangelwe, okokuqala, umahluko kwimisebenzi yabo eyintloko. Umzimba wesibhakabhaka uhlose ukuqhubela phambili kwendalo, indoda iyafaneleka ukufumana ukutya nokukhusela ummandla kunye nenzala. Oku kuyimvelo phantse zonke iindidi zezinto eziphilayo, kodwa kuthethwa kakhulu kubantu.

Ukususela kwiintsuku zokuqala abantu baye baxhaswa ekuzingeleni nakwezinye izinto ezisemzimbeni eziqinileyo, imizimba yabo ixhotyiswe ngakumbi kunabesifazane abahlala ekhaya, bebukele indlu, bakhulisa kwaye bakhulisa abantwana. Amakhulu eminyaka kunye nezigidi zeminyaka zidlulile, iimeko zokuphila zitshintshile ngokuphawulekayo - ngoku amadoda aya kuzingela esitolo esiseduze, kwaye abafazi bafezekisa impumelelo kwimisebenzi yamadoda. Kodwa umyalelo jikelele uhlale ungenazo utshintsho olukhethekileyo.

Iimpawu zesondo zesifo sezesondo

Kukho izinto ezinjalo zesifo sezesondo:

Ezi zintathu zokuqala zihambelana nesakhiwo sendalo, ezinye zijoliswe ngokukodwa kwimimandla yemfundo kunye nempembelelo yentlalo. Kucacile ukuba amantombazana kunye namakhwenkwe avela ebuntwaneni babeneempawu ezithile zokuziphatha ezinokuchazwa ngokungafani kwesini. Abazali bahluke ngokupheleleyo kwimfundo yabo, bafumana iintlobo ezahlukeneyo zamathoyizi kwaye ngumzekelo weendlela ezahlukeneyo zokuziphatha. Amantombazana adlala needodoli kwaye afuna ukuba mnandi, njengomama, kunye namakhwenkwe agijima ibhola kunye nephupha lokuba namandla njengoTata. Kuye kwagqitywa kwaye isangqa soqhagamshelwano, ebusheni, abantwana, ngokubanzi, bangabangane namalungu obulili.

Ewe, kukho ukungafani, kodwa kule ngxaki sithetha, kunoko, malunga nolwazi lwesini, olungabonakalisa kwiimilinganiselo ezihlukeneyo kumntu ngamnye. Ugqiba ukuba umntwana uya kukhula nomfazi ophantsi, okanye anqume ukungena emkhosini kwaye uya kwakha umsebenzi ngokumalunga namadoda. Ukukhethwa kwezesondo maxa wambi kuxhomekeke kuye.

Ulwahlulo lwengqondo lubonakaliswe kwiimpawu zokucinga nokuqonda kwehlabathi elijikelezile. Kukholelwa ukuba amadoda aphuculwe ngokucatshulwa, ngoko ke kulula ukunika isayensi ngqo, ngoxa amantombazana anabantu abaninzi kwaye ajoliswe ekusebenzisaneni ngokubambisana. Kubekwe phantsi kwendalo okanye ifakwe ngabazali abaphantsi kweempembelelo - umbuzo onzima.

Kodwa into enye icacile - nakwiindawo zethu, apho abafazi bathanda ukulingana namadoda kwaye bafezekise impumelelo ethile kule nto, i-destin echaza ngayo imvelo iya kuba nefuthe kwiimpilo zabo.