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染色体不分离
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染色体不分离
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医学
染色体不分离
释
chromosome nondisjunction
染色体不分离
细胞在第一次减数分裂时,某对同源染色体没有分开或细胞在第二次减数分裂或有丝分裂时,某条染色体的姐妹染色单体没有分开的现象。会导致子细胞的染色体数目异常。
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emergency command
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Emergency custom
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emergency disposal of biosafety and biosecurity
emergency disposal of ship pollution
emergency disposal team of critical animal epidemic situation
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