生男生女是男的決定?消失
這個跟生男生女哪個好的問題無關
只是剛剛看到一篇迷路文又有推文在傳達錯誤資訊
有感而發
這篇可能會被版上眾多媽媽噓
但實在受不了常常看到躲在推文出現的錯誤觀念與資訊
包括很多男生看到了也沒辦法反駁覺得很詭異 這不是靠簡單邏輯就能明白的事情嗎?
從沒有醫生敢直接這樣講標題那句話
但有時看到牽涉到生男生女的文章
總會有人有意無意在推文偷渡標題那句話
我猜應該是國中時學的生物卻沒仔細思考的緣故
生物只教你女寶寶中的x性染色體是由父親提供,y染色體是媽媽提供
但這跟生男生女是男性決定完全是兩回事吧
身為男生的我實在覺得無奈
ㄧ個正常男生產生的精子
一定是x,y同時都有
並且y精子比x精子數量還多
但喜歡的環境卻有差異
這也都是正常男性精子的通則
我還沒聽說有哪個男性因無法產生y精子導致無法生男生的
但到了母體內
為何只有y精子能跟卵子結合
這算只有父親的問題嗎
這麼簡單的問題為何老是有人搞不清楚 想法似是而非呢
https://kknews.cc/zh-tw/baby/gzkqyl.html
陰道環境呈酸性,宮頸粘液呈鹼性,X精子更易在酸性環境下存活,Y精子更易在鹼性環境
下存活。所以才有說法:女性高潮時更易懷男孩,因為高潮時宮頸粘液分泌量大增,利於
Y精子生存奧.。
原文網址:https://kknews.cc/zh-tw/baby/gzkqyl.html
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※ 文章網址: https://www.ptt.cc/bbs/BabyMother/M.1523674248.A.873.html
※ 編輯: anshley (223.141.115.20), 04/14/2018 10:51:17
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