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终致癌物()

单选题
2021-12-29 17:59
A、活化过程中接近终致癌物的代谢产物
B、不经代谢活化就有致癌活性的物质
C、经代谢活化仍无致癌活性的物质
D、经代谢活化才有致癌活性的物质
E、经代谢转化最后产生的有致癌活性的代谢产物
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正确答案
E

试题解析

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