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浦浦君祖源分析

祖源分析和y染色體的關(guān)系

最近一直在根據(jù)祖源分析來(lái)推測(cè)祖先的來(lái)源和移動(dòng)軌跡。可我一直想不通祖源分析結(jié)果和y染色體的關(guān)系。既然y染色體一直是父親傳給兒子，而男男不可能生孩子。那y染色體的變化是怎么來(lái)的呢？

2019-04-27 ? IP屬地加拿大

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5 個(gè)回復(fù)

havefun

染色體每次復(fù)制的過(guò)程中都可能會(huì)出現(xiàn)變異，一般有害的變異會(huì)導(dǎo)致精子失活。極少數(shù)變異是無(wú)害的，或者是有利的。如果恰好這些變異精子和健康的卵子結(jié)合，就會(huì)誕生新的類型的y個(gè)體。也就是父子的y會(huì)有些許的差異。
y會(huì)影響祖源但不影響常染色體祖源，因?yàn)閥是性染色體不是常染色體。

熱烈的CADM2基因

樓主是北方人吧？河南的？

martin2012

Y染色體和你的祖源沒(méi)關(guān)系，樓上真能說(shuō)，哈哈。Y能決定你是男是女，還說(shuō)明影響不大。??

元月十號(hào)

- 【杜】O-MF2636/外公【崔】T-Y13290/外婆【張】O-F723

1、Y染平均每100年左右就能有一個(gè)突變
2、Y染色體和你的祖源沒(méi)關(guān)系（甚至幾乎對(duì)你的身體沒(méi)任何作用，以暫時(shí)研究來(lái)看），祖源是常染色體
3、祖源是有爺爺奶奶外公外婆共同遺傳給你的

浦浦君

{"result":[{"race_desc":"\u4e2d\u534e\u6c11\u65cf","race_en":"chinese_nation","race_probality":"0.957341","area":[{"block":"chinese_nation","race_desc":"\u5317\u65b9\u6c49\u65cf","race_en":"han_northern","race_probality":"0.595170"},{"block":"chinese_nation","race_desc":"\u5357\u65b9\u6c49\u65cf","race_en":"han_southern","race_probality":"0.150501"},{"block":"chinese_nation","race_desc":"\u7eb3\u897f\/\u5f5d\u65cf","race_en":"ny","race_probality":"0.105419"},{"block":"chinese_nation","race_desc":"\u85cf\u65cf","race_en":"tibetan","race_probality":"0.067172"},{"block":"chinese_nation","race_desc":"\u901a\u53e4\u65af\u65cf\u7fa4","race_en":"tungus","race_probality":"0.026727"},{"block":"chinese_nation","race_desc":"\u7572\u65cf","race_en":"she","race_probality":"0.012292"},{"block":"chinese_nation","race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0003"}]},{"race_desc":"\u4e1c\u5317\u4e9a","race_en":"ne_asian","race_probality":"0.042389","area":[{"block":"ne_asian","race_desc":"\u65e5\u672c","race_en":"japanese","race_probality":"0.017320"},{"block":"ne_asian","race_desc":"\u96c5\u5e93\u7279","race_en":"yakut","race_probality":"0.016947"},{"block":"ne_asian","race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0081"}]},{"race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0004","area":[]}],"case_id":"ANCESTRY","prefix":null,"description":"\u7956\u6e90\u5206\u6790","color":null,"detail_url":"\/report2\/ancestry\/"}

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祖源分析和y染色體的關(guān)系

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