科普第十四講｜消失中的Y染色體～男人會消失？

綠豆 Green Bean Media • June 2, 2025

綠豆 Green Bean Media

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這是一個流散的年代，「綠豆」唯願在充滿未知的年頭，繼續記錄香港人的故事。當香港多家傳媒機構逐一倒下，當新聞工作者都被拘押，當記者也因報道而被判刑時，四野逐漸變得寂靜無聲。不少香港人因種種原因出走，但離開並不代表離棄。「綠豆」由一群對香港仍有願景的新聞工作者組成。雖然身處海外是當刻的現實，但這現實亦令我們可以創造一個平台，在新的土壤裏重新播種。取名「綠豆」，寓意即使大樹倒下，甚或被連根拔起，但種子仍會散落四周；只要有水和空氣，繼續拼命呼吸，種子就會再萌芽，茁壯成長。透過影像、圖像和文字，「綠豆」為這個流散的年代作一點記錄，讓香港人看到香港人的故事。我們就是要繼續發聲。

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《科普搞Bean科》第十四講：消失中的Y染色體 XY染色體主宰了人類的性別，XX是女，XY是男。如果說Y染色體正在消失中，這代表男人會消失嗎？有遺傳學家的研究指出，Y 染色體正在退化，有可能在 1,100 萬年後完全消失。沒有Y染色體，哪由誰來決定性別？科學家竟然在老鼠身上找到了一絲線索！日本奄美大島的奄美棘鼠沒有Y染色體，但仍有雌雄之分。只有X染色體的奄美棘鼠，示範了另一條生育雄性之路。主持： 💬 陳志宏紐約大學物理學博士 💬 Karen Mak 香港科技大學化學博士 💬 馬學綸 Helen 香港中文大學微生物學博士 #Y染色體 #性別決定 #基因科學 #遺傳學 #人類演化 #性染色體 #科普篇 #綠豆 #greenbeanmedia ============= 📣 讓《綠豆》記錄當下，繼續發聲支持我們營運 https://bit.ly/3NvZjud 綠豆網站 https://greenbean.media/ Patreon https://bit.ly/3r80k6c Facebook https://www.facebook.com/GreenBeanMedia/ Instagram https://www.instagram.com/greenbean.media/?igsh=Mm8zYjl5eDJuYXo%3D# =============

科普 第十四講｜消失中的Y染色體～男人會消失？

綠豆 Green Bean Media

About

Latest Posts

EP176｜2025年香港大事回顧：香港．大火前後｜2025發生史無前例大火，揭露出什麼制度問題？對香港社會有什麼啟示？｜香港能從慘痛的教訓中改正，避免類似悲劇重演嗎？｜兩邊走走 【中文字幕】

【英國 2025.12.18】工黨議員聯署促 BNO 簽證永居條件不變｜環球影城獲開綠燈可動工｜失業率5.1%創近十年新高【中文字幕】

黎智英案特輯｜黎崇恩回應判決｜陳文敏分析判詞

【英國 2025.12.11】流感急升，NHS 呼籲戴口罩｜政府增協助冀醫生棄罷工｜可可成份不足，兩款零食不再稱朱古力 【中文字幕】

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科普第十四講｜消失中的Y染色體～男人會消失？

EP176｜2025年香港大事回顧：香港．大火前後｜2025發生史無前例大火，揭露出什麼制度問題？對香港社會有什麼啟示？｜香港能從慘痛的教訓中改正，避免類似悲劇重演嗎？｜兩邊走走【中文字幕】

【英國 2025.12.11】流感急升，NHS 呼籲戴口罩｜政府增協助冀醫生棄罷工｜可可成份不足，兩款零食不再稱朱古力【中文字幕】

Kasa Smart Outdoor Smart Plug by TP-Link (KP400) - Smart WiFi Outlet with 2 Sockets, IP64 Waterproof, Works with Alexa and Google Home, 2.4GHz WiFi Required, No Hub Required, Sunset & Sunrise Offset

FITVII Health & Fitness Tracker (Answer/Make Calls), Smart Watch with 24/7 Heart Rate and Blood Pressure, Sleep Tracking Monitor, 120+ Sport Mode Activity Tracker

AYATAHA AYATAHA Smart Watch for Kids, Smartwatch Fitness Tracker for Boys Girls, Children's Activity Watch 37 Sports Modes SMS Notification, HD Full Touchscreen IP67 Waterproof, Blue

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