Unoziva sei kuti uyo mwana vachatarira akafanana?

The zvikuru basa imwe mhuri - kuberekwa kwomwana. vari vakawanda vanoda kumirira chiitiko ichi nechido uye panguva pamuviri kakawanda vane mibvunzo zita, chechikadzi uye pakuonekwa mwana nezveramangwana.

A vakasvimha chivande

Kubva pamazuva okutanga, achangopera duku vaviri anowana kuti iye achava vabereki chishamiso duku, kutanga guessing: mukomana kana musikana, uyo vanoda kuva mwana, kana tomnenky svetlenky, mai vangu meso, kana aBaba?

Vanhu vakawanda vanodavira kuti kana mukadzi ane mimba akapoteredzwa nemabasa akanaka ounyanzvi uye dzinowanzova weclassical, uye ramangwana mwana achaberekwa pakusika zvinonakidza okugadzira zvinhu uye zvakaisvonaka nzeve mimhanzi.

MuIndia, mumwe musikana uyo akagadzirira pamuviri, fungidzira nechinguvana kushamwaridzana Krishna, kuti ape mwana wako zvimwewo zvinhu uye uchenjeri huMwari. Zvokutaura pamusoro dzakasiyana-siyana unyanzvi, anokosha zvokudya uye nzvimbo zvakagadzirirwa 'rubatsiro "Amai nababa kuva mwana akaberekwa achida bonde?

Dzinza rako pamusoro anozvideredza kunyemwerera ichi, nokuti academia se "uzivi" hariguti, uye saka haagoni kurerutswa. Sei chaizvoizvo ndiyo paumbwe chokunze zvinhu uye hunhu mwana? Zvinoita here kufungidzira chokwadi uyo mwana seungano? Rega kubata pamwe chete.

Muchinda kana wamambo?

Munyaya iyi, anotonga bhora Her rwaChangamire chromosome. Gametes varume vanotakura kana X chromosome kana chromosome Y. The nhamba yevaya, uye zvimwe zvinhu kuva vakaenzana. The bonde ari mwana kunoenderana hworudzii chromosome fertilizes zai. Ndakauya munhangemutange wokutanga X chromosome - kutarisira musikana, akakunda ataure Y-chromosome - akaberekerwa mugari wenhaka kuchiedza.

kubereka chikamu vakomana iri zvishoma kupfuura zvakanaka pabonde. Zvekungofungira vasayendisiti kuderedzwa chokuti kuvabereki varume vana vane tichikurumidza zvirwere. The muviri vakomana iduku husingakwanisi ose nemavhairasi, kusanganisira zvirwere zviri chakasvitswa kubva kumarudzi namarudzi. Somugumisiro, hunofa pakati bonde akasimba zvishoma dzakakwirira kupfuura vasikana. Nenzira iyi, akachenjera zvisikwa ari kuedza yokufudza nhamba varume nevakadzi.

Ndiani vaizova vakaita mwana asati aberekwa?

The kwakajairika uchenjeri kuti vakomana vanoberekwa, kufanana naamai, uye baba vomusikana sezvinooneka kutevedzerwa. Wokugamuchirwa anogona kunzi zvikuru musoro, asi chete hafu. Chirahwe riri X chromosome, riri kuvapfumi dzimwe nguva. Uye sezvo vakomana kuwana chete chromosome kwakadaro kubva mai vavo, mukana kuti mwanakomana vachagara nhaka kwokunze zviri mai, ndizvo chaizvo. Panguva pamuviri, embryo anopiwa musikana X chromosome kubva mubereki mumwe. Naizvozvo, prices pano vari: yemberi muchindakadzi anogona nhaka kuonekwa vose mai yababa.

Uye zvaasingagoni

Kunyange kuchikoro taidzidziswa kuti pane mhando mbiri majini: ". Simba" rave - - "simba" majini uye recessive Gene Kana kusarudza, ndoupi achapa majini ruzivo kune mwana, kakawanda vakakunda chikuru. Wapiwa dzidziso iyi, mumwe anogona kufunga, munhu somwana, vabereki mufananidzo.

Blue kana shava

The zvasviba sedare kwameso, majini akatakura mashoko, akasimba. Kana amai maziso inopenya, uye Pope mashava, asi chikamu panowanikwa mwana nemaziso baba vake substantially yepamusoro. Kana vabereki vaviri nameso rima, ipapo mikana yokuti mwana azvarwa munyika nemaziso denga ruvara iduku kwazvo uye anenge 6%. Asi pane mukana. Uye kunyange kana Baba naAmai yebhuruu maziso, chinhu chinoitika uye zvokuti chiedza anozvarwa mwana nemaziso shava.

Nei mwana asingadi kutarira kufanana vabereki vavo? Masayendisiti dzinobvumirana kuti zvimwe chiratidzo chokunze murume mutsva havagoni kupindura chete Gene, uye boka, iro rinoreva mashoko akasiyana. Uye kana kubatsirana kwakadaro pave nezvimwewo nemigumisiro, unofanira zvakachengeteka kurapa kushamisika kwakadaro, uye kwete kumhanya kusvika pedyo kukiriniki kuti kuongororwa kuti DNA.

Chikuru zviri chitarisiko

Chokwadi, ruvara kwemaziso wevana ramangwana handicho mubvunzo chete kuti vabereki vanofarira. On uyo zvimwe somwana ari amai kana baba, sarudza chikuru majini, izvo nyora iri rakakura. Chimwe chinhu chiri pachena: kana mhuri ine nevamwe kunze zvinhu (vakakurumbira nzeve, iri pachirauro mhino, mumwe Dimple mu chirebvu chake, munhu rupawo kana Canhoto mumwe vabereki), Ungangove mwana vachagara nhaka pamwe zvakanaka.

Hair ruvara uye unaku

Recessive majini takura ruzivo pamusoro blond bvudzi, chikuru - iri murima. On munhu akafanana mwana, kana mai muridzi rakajeka, curls anenge chena, uye baba vangu nokupisa Brunette, kwete kuoma zvokufungidzira. The mbudzana vachagara nhaka bvudzi ruvara baba vake. We Blonde Vaviri kashoma kuona chiedza mwana rima bvudzi. Curly kana Wavy bvudzi - chiratidzo hukuru Gene. Under yakaenzana ezvinhu, vakakunda, uye mwana nhaka curls nomubereki.

Giant kana Shorty

Panyaya kukura hazvina pachena kudaro, nokuti panguva ino mwero inobata kwete chete nhodzera asi zvimwewo zvikonzero zvakawanda: nepakati rwaamai zvokudya panguva pamuviri, zvakatipoteredza uye zvakatipoteredza mamiriro ezvinhu, umo kukura mwana, urwere, maekisesaizi.

Kana yakanaka confluence zvose izvi, mwana anotanga avhareji pakati naAmai naBaba. Information of miduku iri simba Gene. Mamiriro acho ezvinhu anogona kugadziriswa, kana iwe kupa mukomana pasi basketball. mutambo uyu uchapa chimwezve riwedzere kuti kukura uye kuwedzera masendimita mashomanana kuti mudyi wenhaka wako.

maitiro

Hunhu mwana aumbwa kwete chete nokuda genetics. Pano zviri dzakarukwa uye maitiro evamwe, uye dzidzo, uye mamwe magariro ukama. Mwana anogona nhaka nevakwegura, unhu mubereki kana vatore yakasiyana akagadzirwa zvinhu kubva neimwe. Nechekare pakutanga mishoma zvinogona kuonekwa, vane hunhu ndihwo iri shoma murume kana ari chinoshingaira uye kuongorora, kana kunyarara uye upenyu munyika yake yomukati.

Intellectual nemano, nzeve mimhanzi uye chido kuzochera sezvinoita mwana nhaka kuvabereki vavo. Mutsara wokuti: "Iye ane nzeve akakwana, akafanana neni" - kuti kuridza kwazvo zvakakodzera. Kuwedzera chiso features, mwana nhaka vabereki uye zvaunoita chiso chako. Zvinonzi zvakaratidza kuti vana usangomhanya kutevedzera mashoko mubereki sezvimwe Kufanana - mugumisiro yokugara nhaka. Pashure pezvose, kunyange vana akanga ava vanogona zvinoita kudzokorora vabereki vavo.

Telegonia

Izwi kwasvika kwatiri kubva mutauro wechiGiriki uye rakashandurwa rinoreva "kuberekwa kure." Zviri nyore, ndiko dzidziso rinotaura kuti kana kushamwaridzana munhukadzi mukono anosiya majini mashoko mumuviri munhukadzi, kunyange kana kwemapazi haana kuuya vana vake. Pashure vana nomunhurume akagashira kuva zvose kwokunze uye munyika zviri nerimwe mumiririri munhurume, uyo akashanyira mudumbu hadzi.

Zvakatanga vari XIX remakore nyaya kana kuita wemhuka Earl Morton yakasarudza somunhu kuedza kuyambuka thoroughbred hachi ane stallion African mbizi. The kuedza havana kubudirira. Mwana hachi haina akabudiswa. chinhu All, asi pashure pemakore mashomanana, zvakafanana hachi anozvarwa (nechekare kubva hono kwemarudzi dzavo) mwana zviratidzo pachena ane mbizi! Sezvingatarisirwa, pfungwa yesayenzi vakatanga kushamisika kana pane kushanda Telegonia pakati pavanhu?

Vateveri dzidziso iyi vanoti zviitiko apo mwana wokutanga zvakafanana murume wokutanga mukadzi, kwete zvokuti neapo. Asi experimentally zvave zvakadaro hazvina nekusimba. Kwakaita kuyambuka kwemarudzi akasiyana mhuka neshiri vakauya hapana uchapupu nenharo.

majini mashoko anogona kuva sei inoverengeka kana kunyange kwemakore, akachengetwa mumuviri mumwe mukadzi? mwana anogona sei kuva yakafanana kumunhu wokutanga, kana wakapfuura pashure gumi napedyo, gumi, kana makore makumi maviri? Dzisingaoneki anogona kurarama nyinyo kwemaawa anoverengeka ari dumbu kusvikira mazuva matatu. Ipapo akafa, uyewo zvose majini mashoko, iye akaenda mukati make.

Nesayenzi dzatinogona dzidziso Telegonia panguva chido zvose asingagoni. Asi vateveri vake wakanamatira mutsika wakachena munhukadzi vakawanda, achidzivirira tsika kurutivi mhuri chinoumba uye umhandara mukadzi ramangwana. Vatsigiri "rumutsiriro mambure mhuri" kuvimbisa kuti zvose nevadiwa pabonde nevakadzi vaiva naye asati aroorwa, siya rupawo avo kuroorana zviri pamutemo akaberekerwa vana. Fani iyi ivo kutsanangura dzakakwirira kuitika uye vemazuva ano, somukadzi, "anounganidza" zvose zvikanganiso zviri majini nhaka mumwe nomumwe. Vanhu vane chokwadi sayenzi ichitaura izvi hapana uchapupu hwokuti chinonakidza sezvo Telegonia.

Vanachiremba vanoti kuti vabereki kazhinji vanoda mwana kuti akafanana zvimwewo zvinhu kwavari. Saka zviri nyore kugamuchira uye kudada mwana wavo. Asi anoita basa uyo mwana seungano? Hazvina basa kana kuona mwana wako utano uye kufara, kunyange kana ake yakabudikira nzeve havagoni kuvanza, hapana bvudzi?