duplicated chromosome

例句：

1. 1.The study found that the duplicated chromosomes were responsible for the patient's symptoms.
   研究发现，患者的病症与复制的染色体有关。
2. 2.The research team discovered a new gene that could be responsible for the duplication of chromosomes.
   研究团队发现了一个新的基因，它可能与染色体复制有关。
3. 3.The doctor explained that the duplication of chromosomes could lead to genetic disorders.
   医生解释说，染色体复制可能导致遗传性疾病。