Kune zvikonzero zvakasiyana siyana zvinokurudzira vabereki kuronga kuti vawane pamuviri. Vamwe vakaroorana vanotenda kuti zviri nani kubereka vana vakomana kamwechete munguva yehupenyu uye musingafungi zvakanyanya pamusoro penyaya iyi.
Vamwe vanotenda kuti mapatya nemapatya ane hukama hwakasimba hwakadaro huchavabatsira muhupenyu kutsungirira matambudziko ose pamwechete. Kune vakadzi vakadaro vane matambudziko nekuberekwa kwevana, ndicho chikonzero vanoronga kubata vana vanoverengeka pakarepo, kuitira kuti vasashandise zvakawanda zvezvinhu uye zvigadziro mukuronga kwemwana anotevera.
Mikana yekuwana pamuviri mapatya kana mapatya ane akakwirira kune vakadzi vanotevera:
- muvakadzi vanodya mbatata. Kune vamwe vanhu nemarudzi munhoroondo, avo vakaberekerwa mapatya nemapatya isarudzo yepamusoro-soro kupfuura yevamwe. Pakati pavo ndedzinza rine mazamu akawanda (yamas) muzvokudya. Masayendisiti vane maonero kuti mbatata ine mishonga yakadaro inokurudzira kubata kwemapatya nemapatya;
- muvakadzi, panguva yekuyamwisa. Nyanzvi dzezvesayenzi dzakaitisa zvidzidzo uye dzakagumisa kuti kubata pamuviri panguva yekuyamwisa kunowedzera mikana yekuve nemapatya uye mapatya. Ichi chinoshamisa chinotsanangurwa nekuti chokwadi chemuviri wemukoti chakanyanyisa zvokuti chinogona kukanganisa ovule panguva yekurohwa uye kushandiswa kweivulation;
- muvakadzi vakuru. Nyanzvi dzinokodzera dzinoti mukuru wacho mukadzi, kunyanya kuti achava nemimba yakawanda yekuzvitakura. Chikonzero chechiitiko ichi ndechekuwedzera kweivoti ye oocytes akawanda, iyo inogona kuita kuti kuonekwa kwebhinari twine;
- mune vakadzi vane mapatya kana hanzvadzi. Mikana yekuberekwa kwemawere mumadzimai akadzo mune ramangwana yakakwirira kudarika kune vamwe. Asi, zvinosuruvarisa, hazvibviri kukonzera izvi;
- muvakadzi vane mhuri dzinoberekwa kazhinji mapatya nemapatya. Kana iwe uri mumhuri, kunyanya pedyo nemitsara yaamai, mapatya nemapatya zvinowanzoberekwa, saka mukana wekuberekwa kwevana vakadaro yakakwirira;
- mune vakadzi vemamwe marudzi. Ikoko kune uchapupu hwezvesayenzi hwekuti Afro-meerikanoks inonyanya kuva nemapatya nemapatya kupfuura vakadzi vemamwe marudzi;
- muvakadzi vanotora mishonga inokosha inobatsira kuwedzera kubereka. Vamwe vanachiremba vanotaurira vanaamai vari kumangwana vanoda mapatya kana mapatya, madhiragi chaiwo anokurudzira kuberekwa kwavo. Kuwana vanachiremba vakadaro kuchave kwakaoma kwauri, nokuti paunotora mishonga yakadai, pane ngozi yekukuvadza utano hwako, saka zviri nani kuramba kutora mishonga yakadaro. Zviri nani kutarisa dzimwe nzira;
- muvakadzi vanoita kurapa kwakanaka. Fertile therapy inorayirwa chete kune avo vasingakwanisi kutora pamuviri. Zvisinei, nzira dzakadaro dzinowedzera mikana yekuberekwa kwete chete bipedal twins, asiwo odnoyaytsovyh.
Nokudaro, kuti abate mapatya nemapatya, mumwe munhu anofanira kusangana nechimwe chezvirevo izvi, kana kuti taura nechipatara chinosangana nehutano hwakanaka.