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本文介绍了30多年来性别决定的研究情况及最新进展。Y 染色体短臂与性别决定密切相关的 DNA 序列已克隆分离,命名为 SRY。许多证据表明 SRY 为性别决定基因。
This article presents the status of research and recent developments in gender decisions over the past 30 years. The DNA sequence of the short arm of Y chromosome which is closely related to sex determination has been cloned and named as SRY. There is a lot of evidence that SRY determines the gene for sex.