下列关于核不均一RNA（hnRNA）论述哪个是不正确的 - 查题网

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高等继续教育 / 生物化学(护理本)

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下列关于核不均一RNA（hnRNA）论述哪个是不正确的
A.在其5′端有一个特殊帽子结构
B.存在于细胞质中
C.在其3′端有一个多聚腺苷酸尾巴
D.它们的寿命比大多数RNA短

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生物化学(护理本)

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