A dedifferentiation of mitochondria and plastids in structure in microspore mother cells was observed at from diplonema/diakinesis to metaphase Ⅰ,then a redifferentiation at dyad stage.
在小孢子母细胞减数分裂
程中，有核糖体数量存在逐渐减少的现象，质体和线粒体结
在双线
/终 变和中Ⅰ趋于简化；
A dedifferentiation of mitochondria and plastids in structure in microspore mother cells was observed at from diplonema/diakinesis to metaphase Ⅰ,then a redifferentiation at dyad stage.
在小孢子母细胞减数分裂程中，有核糖体数量存在逐渐减少的现象，质体和线粒体结在双线/终 变和中Ⅰ趋于简化；
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