Some exceptions are gene unscrambling in ciliates (4) and the bursicon gene in mosquitoes (5).

而纤毛虫和蚊子粘液素基因所表现出基因整合则是一些例外。

Undulipodium (pl. undulipodia) A whiplike organelle that protrudes from a eukaryotic cell and is used chiefly for locomotion (e.g. motile gametes) or feeding (e.g. ciliate protoctists).

波动足（毛体）：真核细胞表面突起鞭状结构，主要作用为运动(如：游动精子)和摄食(如：纤毛protoctists)。