series polyploid

例句：

1. 1. Polyploid plantsare more resistant to disease than their diploid counterparts.
   多倍体植物比它们的二倍体对手更抗病。
2. 2. The study of polyploidy has led to the discovery of newgenes and mutations.
   多倍体研究导致了新基因和突变的发现。
3. 3. In somespecies, polyploidy is anatural adaptation to environmental stressors.
   在某些物种中，多倍体是环境压力的自然适应。