We first observed that the head ofmature tentacle contained transfer cells which were pellet shape, thickness cytoplast, large nucleolus, developing endoplasm, small vacuole and thick cell wall.
首次观察到成熟腺毛头部为具有独特的内突生长的传递细胞，细胞为圆球形，细胞质稠密，细胞核大，内质网发达，液泡较小，细胞壁厚。
The persistent synergid may still have a synthetic function as its cell wall becomes thick and lipids occur.
因宿存助细胞壁变厚，细胞质内出现脂滴，宿存助细胞可能仍有合成功能。
应用推荐