2026 選修生物II CH4-4-1 植物激素的分子機制與生命律動

詳盡解析五大植物激素在分子層級的運作機制，探討它們如何透過精密的化學訊號傳遞來驅動生命律動。介紹生長素與吉貝素如何透過蛋白質降解途徑啟動基因開關，並說明細胞分裂素、離層酸與乙烯在調節細胞分裂、應對環境壓力及誘發組織老化中的關鍵角色。除了個別功能，內容更強調激素間複雜的拮抗與協同關係，例如控制頂芽優勢的三角博弈以及決定種子萌發的代謝天平。透過組織培養中生長素與細胞分裂素比例的變化，揭示植物細胞分化的奧秘與生物技術的基礎原理。聽完後可以自主進行線上測驗，檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/ae49ba1db0dc Powered by Firstory Hosting

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2026 選修生物II CH4-4-1 植物激素的分子機制與生命律動

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