diplotene

例句：

1. 1.In the process of evolution, some species have evolved to be diploids.
   在进化的过程中，有些物种已经进化成了二倍体。
2. 2. The diploid genome is responsible for the development of the plant's flowers and fruits.
   二倍体基因组负责植物花朵和果实的发展。
3. 3.Diploids are often used in breeding programs to increase genetic diversity.
   二倍体常用于育种计划中，以增加遗传多样性。