Question

高手帮助翻译一句话，需要通顺，请不要用翻译软件，多谢！

They also scanned the DNA to search for copy number variations, which are submicroscopic insertions and deletions of genetic material that scientists believe may be linked to autism and other diseases.

Answer 1

他们也扫描DNA 来寻求复制数的变化趋势， 发现科学家提出的遗传学材料的亚微观的插入或是删除，可能与孤独或其他疾病有关系。