1·The outcome of this debate affects not only our understanding of early eukaryotic evolution, but also our view of Giardia biology.
争论的结果不仅仅影响我们对早期真核生物进化的理解，还影响我们对贾第虫属生物学的观点。
2·This does not preclude an early divergence for both Giardia and parabasalids, for this depends on where the root of the eukaryotic tree lies, which is difficult to resolve.
这并不能排除贾第虫属和副基总目的早期分化，回答这样的问题需要知道真核生物树的根在哪里，这是个难题。
3·The simplicity of Giardia's molecular systems differs from that of known derived parasites.
贾第虫属分子系统的简单性和我们所知的衍生的寄生虫不同。