Atavisms munthu - kodi ayenera

Atavism ndinu mmodzi wa anthu ambiri chidwi ndi zachinsinsi phunziro la sayansi, kuyambira pa dzanja limodzi, iwo n'zotheka kuzindikira njira kulankhulana wa munthu masiku ano ndi zachilengedwe, ndi pa zina - momveka bwino zimene anali makolo athu ndi momwe iwo ankakhalira. zodabwitsazi Sichikupezeka anthu komanso oimira ena onse a padziko zachilengedwe, ife tonse zikusinthira ndi nthawi kuti bwino zigwirizane ndi kusintha kwa zinthu zachilengedwe.

atavism Kodi

Atavism dziwani yatsoka kwa nyama makamaka kwa zinthu zizindikiro zosiyanasiyana, omwe yodziwika ndi makolo awo koma atayika chifukwa cha kusanduka. maonekedwe awo chikugwirizana ndi chakuti DNA sanataye nthawi, anthu majini amene ali ndi udindo zizindikiro izi, ngakhale kuti m'mayiko ambiri mawonetseredwe awo oletsedwa majini repressors. Choncho, ngati mmene repressor mwadzidzidzi Mwamsanga kapena amachepetsa, atavism mu anthu ndi reappear ina.

Zitsanzo atavisms anthu

Thupi lamunthu ndi zovuta zimene mukachipinda ntchito kuchita zinthu zina. Koma Kupenda pafupi likukhalira kuti izi sizichitika nthawi zonse, ndi zitsanzo za atavism mwa anthu momveka bwino kusonyeza.

zakumapeto

Ndithudi, munthu aliyense kamodzi pa moyo wanga anamva za mafuta izi nyongolotsi-ngati wa intestine lapansi. Poyamba, kunali koyenera kuti kudzikundikira ndi kusunga mapadi ndipo wakhala nawo ndondomeko hematopoiesis, yeniyeni mu chitukuko cha maselo oyera, koma kenako anthu anayamba kudya mankhwala zambiri woyengeka ndi kufunika zakumapeto ndi mbisoweka. Panopa nthawi zambiri chifukwa opaleshoni kuchotsa izo chifukwa kutupa kwa. Pali milandu pamene palibe palimodzi.

minofu

Atavism si nthawi zonse munthu kugwirizana ndi ziwalo enieni, kwenikweni kukhala mbali iliyonse ya thupi. Ngakhale kuti moyo wake wasintha m'njira zambiri, thupi lake adakali ambiri minofu kuti salinso ntchito cholinga chake. Mwachitsanzo, atavism mwamuna ndi luso zikamera kusuntha osachepera makutu kakang'ono kamene ndithu akanakhoza kupanga makolo ake kuti bwino mumpanda phokoso pamene kusaka. atavism anthu umaonekera pamene kukhalapo kwa subclavian ndi palmar minofu plantar minofu, ngakhale kuti akhoza ntchito kulemba kapena kukweza zinthu zazing'ono.

coccyx

Ndi atavism mulinso pamaso pa coccyx, amene kamodzi ayenera kuti anali mchira. Nthawi zina atavism anthu chifukwa mavuto ambiri kuposa zabwino, monga momwe zilili ndi coccyx, monga katundu zinchito sikudzakhala, koma wosweka kapena kuonongeka zopweteka kwambiri.

ingayambe

Kumverera kwa zikhomo ndi masingano pakhungu akupezeka anthu m'njira zosiyanasiyana kufooketsedwa ndi zimene zikuchitika kunja ndi mkati. Ndipotu, kumverera kwa zikhomo ndi masingano - ndizo ndendende zimene tikuona Mwachitsanzo, amphaka ndi agalu pa pamaso pa adani, amene bristling. Mu masiku ano anthu khungu ndi zochepa tsitsi kuposa nyama zina ndi makolo ake, choncho sitinganene bwinobwino tsitsi lanu liimirire.

mphuno

Wotchedwa m'mphuno sangakhale throwback wathunthu, koma nthawi zina atavism anthu ndi tsankho. Fungo la munthu ano si pafupifupi wabwino monga fungo la kholo lake, ngakhale ena a anthu fungo wanzeru kuposa ena, kuzipatsa ntchito m'munda wa popanga mafutawa ndi kukhala akatswiri wapadera.

Nthawi zina sayansi sindingakhoze kukuuzani ngati chizindikiro chinachake cha atavism, koma mwina m'kupita kwa kusanduka, chikhalidwe ati awulule kwa munthu zinsinsi zake zonse. Pakali pano, ife tikhoza amanena ndi kulingalira pofuna kutsimikizira kwa kufufuza mwaukatswiri wathu.