meiosis II
美 [maɪˈoʊsɪs tuː]英 [maɪˈəʊsɪs tuː]
- 网络第二次减数分裂;分裂;减数分裂;减数分裂II;第二减数分裂
meiosis II-
According to the observation of meiosis II telophase tetrad of Chinese fir , the meiosis of tetrad is single plane , the division mode of cytoplast is simultaneous .
根据对杉木末期Ⅱ四分体的观察，杉木四分体分裂方式主要是单平面分裂方式，其胞质分裂方式为同时型。
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The parental origin of the additional chromosome 21 in 10 individuals with Down syndrome were detected . 9 of them inherited from mother , of which 77.8 percent occurred in meiosis I and 22.2 percent occurred in meiosis II .
分析10例唐氏综合征患者体内额外的21号染色体的亲本来源，其中9例为母源性不分离，77.8%发生于减数分裂Ⅰ，22.2%发生于减数分裂Ⅱ；