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单词
bead theory
释义
bead theory
网络
串珠学说;念珠学说
网络释义
1.
串珠学说
串珠学说
(
bead theory
)已被否定的学说,认为基因附着在染色体上,就象项链上的串珠。它既是突变单位又是重组单位。
baike.soso.com
2.
念珠学说
...线性方式排列着,很有点像念珠,所以这个观点可以称作
念珠学说
(
bead theory
),有几点值得提出来探讨(1)基因是结构单位,不能 …
www.gkxx.com
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更新时间:2026/4/13 16:37:52