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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
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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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hydropower development planning of the middle reaches of Huanghe (Yellow) River
hydropower development planning of the upper reaches of Huanghe (Yellow) River
hydropower development planning of the upper reaches of Lancang River
hydropower development planning of Wujiang River
hydropower development planning of Xiang,Zi,Yuan and Li rivers
hydropower development planning of Yalong River
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hydropower engineering
hydropower planning
hydropower planning of river
hydropower resources
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hydropower station with powerhouse as dam
hydropower station with powerhouse at dam toe
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