斑点标记 X

在雌性中,一条染色体可能会将自身锁定在 RNA 内

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John Rennie is a former editor in chief of 大众科学.

More by John Rennie
大众科学 Magazine Vol 268 Issue 4This article was originally published with the title “Spot Marks the X” in 大众科学 Magazine Vol. 268 No. 4 (), p. 29
doi:10.1038/scientificamerican0493-29a
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