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
减数分裂过程中，有核糖体数量存在逐渐减少的现象，质体和线粒体结构在双线期/终 变期和中期Ⅰ趋于简化；
态的消失死;
皮的;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.
在小孢子母减数分裂过程中，有核糖体数量存在逐渐减少的现象，质体和线粒体结构在双线期/终 变期和中期Ⅰ趋于简化；
声
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