molecular transposition

例句：

1. 1. The molecular structure of DNA is crucial for understanding genetics.
   DNA的分子结构对于理解遗传学至关重要。
2. 2.In molecular biology, the study of molecules is essential to understanding life processes.
   在分子生物学中，研究分子是理解生命过程的关键。
3. 3.Molecular transposition is a process that occurs during DNA replication, where certain genes are moved from one location to another.
   分子转位是在DNA复制过程中发生的一个过程，其中某些基因从一个地方移动到另一个地方。