free recombination

例句：

1. 1. Thefree recombination of genes is crucial for the evolution of life.
   基因的自由重组对于生命进化至关重要。
2. 2. In the free recombination process, DNA molecules can rearrange themselves to form new combinations.
   在自由重组过程中，DNA分子可以重新排列自己形成新的组合。
3. 3. The free recombination mechanism allows cells to adapt to changing environments and maintain their genetic integrity.
   自由重组机制允许细胞适应不断变化的环境并保持其遗传完整性。