[求救] 遺傳物質結構問題
我是一個對生物有興趣可是不是走生物這塊領域的人
最近聽到一個頗感興趣的問題
在環的結構上,六環為較穩定的結構,
那為什麼DNA跟RNA要選擇用五碳醣的結構
況且DNA還是遺傳物質,為什麼不以六環更加穩定的Chair forms當作他的結構?
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