Atavisms munhu - zvavanoda-

Atavism tiri mumwe kupfuura dzinonakidza uye asinganzwisisiki nyaya chidzidzo zvipenyu, kubva kurutivi rumwe rutivi, vanoita kuti tikwanise kuona kukurukurirana nzira murume ano pamwe zvakasikwa, uye pane dzimwe - rinojekesa chii vaiva madzitateguru edu uye sei kwavaigara. Fani iyi haagarimo kuvanhu asi nedzimwe dzose vamiririri nyika zvakasikwa, isu kuchinja zvose pamusoro nguva kuti nani kuchinja kuchinja mamiriro dzezvakatipoteredza.

Chii atavism

Atavism zvinowanika panowanikwa imwe mhando zvipenyu zviratidzo zvakasiyana-siyana, izvo zvave dzinoratidzwa madzitateguru avo asi vakarasika kuburikidza nokushanduka-shanduka. chitarisiko chavo chokuita chokwadi kuti DNA haana akarasika pamusoro nguva, vaya kwemajini ari kukonzera zviratidzo izvi, kunyange zvazvo kakawanda kuratidzwa dzavo makavhara magene repressors. Saka, kana kubata repressor pakarepo anonyangarika kana zvinoderedza, atavism muvanhu uye mamwe dzumbunuka.

Mienzaniso atavisms muvanhu

Muviri womunhu une yakaoma maitiro umo muchitokisi chimwe nechimwe inoshandiswa kuita zvimwe mabasa. Asi pamusoro kunyatsoongorora zvinoitika kuti izvi handizvo zvinoitika nguva dzose, uye mienzaniso atavism nevanhu zvakajeka kuratidza.

chinamatidzwa

Zvirokwazvo munhu wose kanenge kamwe muupenyu hwangu akanzwa nezvazvo honye-kufanana nemanda yaiva ura. Kare, zvakanga zvakafanira kuti kuunganidza uye kuchengetera cellulose uye rave munyaya nedanho hematopoiesis, kutaura zvazviri kukura chena masero eropa, asi pakupedzisira vanhu vakatanga kudya zvimwe ndarama zvinhu uye kudiwa mashoko okuwedzera yakanyangarika. Pari kazhinji chikonzero oparesheni kuti arubvise nokuda chokutsva. Kune zviitiko kana vasipo zvachose.

tsandanyama

Atavism hausi munhu chokuita zvakananga nhengo, chokwadi chinogona kuva chimwe chikamu muviri nguva dzose. Pasinei chokwadi kuti upenyu hwake hwachinja munzira dzakawanda, muviri wake achine vakawanda tsandanyama kuti havachisiri inoshandiswa chinangwa chahwo. Somuenzaniso, imwe atavism murume ndiye chidzoke kukwanisa kufamba kanenge zvishoma hura, izvo zvechokwadi aigona kuti madzitateguru ake kuti nani andobata ruzha apo kuvhima. Human atavism kunoonekwawo sezvo pamberi subclavian uye Palms tsandanyama uye plantar tsandanyama, kunyange vanogona kurishandisa kunyora kana kusimudza zvinhu zviduku.

coccyx

By atavism zvinosanganisirawo pamberi coccyx, izvo kamwe kunge ari muswe. Dzimwe nguva atavism muvanhu kumuita zvakawanda dambudziko pane zvakanaka, sezvakaita pamwe coccyx, sezvo pasina mutoro dzichipfekeka hakungavi, asi wakaputsika kana kukuvaradzwa kurwadza kwazvo.

zvinokambaira

Nemanzwiro nembambo uye tsono paganda kunoitika muvanhu vari siyana ezvinhu kufurirwa zvokunze uye dzimwe kuitika. Kutaura zvazviri, kunzwa nembambo uye tsono - ndizvo chaizvo zvatiri kuona, somuenzaniso, katsi nembwa panguva pamberi pavavengi, iri bristling. In kwevanhu ano ganda iri ndoda bvudzi pane dzimwe mhuka, uye namadzibaba ake, saka hatigoni kunyatsonzwisisa kusimuka.

mhino

Akatumidza nasal mhango haagoni kuva throwback wakakwana, asi dzimwe nguva atavism muvanhu vari kukwana. Munhuhwi womunhu ano hakuna anenge tangofanana kunhuwirira tateguru vake, kunyange zvazvo vachiri vamwe vanhu munhuwi akangwara zvikuru kupfuura vamwe, achivabvumira vashande mumunda perfumery uye kuva akasiyana nemamwe unyanzvi.

Dzimwe nguva sayenzi haagoni kuudza kana chimwe chiratidzo atavism, asi zvichida mukufamba shanduka, zvisikwa zvicharatidza munhu zvakavanzika ake ose. Parizvino, tinogona chete zvokufungidzira uye kufungidzira, achitarisira kuwana zvinosimbisa edu akarurama.