microspore mother cell meaning in English
小孢子母细胞
Examples
- In theterosporous species , a distinction is usually made between megaspore mother cells and microspore mother cells
在异型孢子体种类中，可区分为大孢子母细胞和小孢子母细胞。 - These abnormal mitochondria and vacuoles may be associated with the death of microspore mother cell which leads to the male sterility in cotton
线粒体和液泡结构异常可能是小孢子母细胞死亡造成雄性不育的细胞形态学特征。 - When microspore mother cell ( mmc ) preparing meiosis , calcium precipitates appeared in the cytoplasm of tapetal cells and callus wall surrounding mmc
当花粉母细胞进行减数分裂时，花药中的钙颗粒进一步增加，尤其是在小孢子母细胞的胼胝质壁中。 - The ultrastructural changes of microspore mother cells and tapetal cells in anthers during the abortion of male sterile cotton " kang a " were observed by comparing with its maintainer " kang b " and by using transmission electron microscopy
摘要以棉花细胞质雄性不育系“抗a ”为材料，以其同核异质保持系“抗b ”为对照，用透射电子显微镜技术，观察了不育系败育过程中小抱子母细胞与绒毡层细胞超微结构的变化。 - 3 . the development of the anther wall follows the basic type . cytokinesis in the microspore mother cell is of the successive type . the arrangement of microspore in tetrad is tetrahedral . mature pollen grain is of 2 - celled type . the anther has 4 four rooms , accidentally seen six or seven rooms
花药壁的发育为基本型，小孢子减数分裂为连续型，小孢子四分体为四面体型，成熟花粉为二细胞型。花药多为四室，偶见六室和七室。 4