The structure of both synergids is known clearly, but its developmental mechanism and its roles during fertilization are not understood yet.

 
  • 助细胞的形态结构已研究的比较清楚,但有关助细胞的发育机理和它在受精中的作用则仍不明确。
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  • 深远海浮式风电平台 - deep-sea floating wind power platform
  • 京雄高速公路 - Beijing-Xiongan expressway
  • 农业及相关产业增加值 - the added value of agriculture and related industries
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