| 1. | Post - meiotic division 后减数分裂 |
| 2. | Observation on meiotic division of pollen mother cell and pollen vigor assessment for four species of ceratoides 驼绒藜属4种植物花粉母细胞减数分裂的观察及花粉活力的测定 |
| 3. | The effect of aging on oocyte parthenogenetic development and the dynamic changes of microtubule during meiotic division 老化对卵母细胞孤雌发育和减数分裂期间微管动态变化的影响 |
| 4. | Since crossing over can occur during the first meiotic division , it does allow for some genetic variation in the offspring 在第一次减数分裂的过程中可以发生交换现象,因而在后代中有遗传变化。 |
| 5. | The second meiotic division thus gives rise to two cells with the diploid number of chromosomes , one of which divides parthogenetically to form an cmbryo 在第二次减数分裂中上升为两个细胞包含双倍体的染色体数目,其中的一个分裂形成胚胎。 |
| 6. | In dandelion ( taraxacum ) , for example , the chromosomes of the megaspore mother cell remain in one cell after the first meiotic division , forming a restitution nucleus 例如在蒲公英中,在第一次减数分裂后,大孢子母细胞的染色体仍在一个细胞中,形成一个再组核。 |
| 7. | A variety of biology events occur during spermatogenesis , such as self - renewal of spermatogonia , meiotic division of spermatocyte and the spermiogenesis of spermatid 生精过程中发生了许多生物学的变化,如精原细胞的自我更新,精母细胞的减数分裂和精子细胞的变形。 |