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单词
meiosis
释义
meiosis
Encyclopedia
医学
减数分裂
释
meiosis
减数分裂
双倍体亲本细胞分裂为单倍体细胞,每个单倍体细胞只含有双倍体亲本细胞中存在的一对同源染色体中的一半染色体的分裂方式。
理学
细胞分裂
释
meiosis
减数分裂
有性生殖生物配子形成过程中,亲本细胞DNA复制一次,细胞核连续分裂两次,结果产生染色体数目减半的子代细胞的特殊的细胞分裂方式。
Biology
meiosis
减数分裂;成熟分裂
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