karyogram

例句：

1. 1.The geneticist used a karyogram to analyze the patient's DNA.
   遗传学家使用染色体图来分析患者的DNA。
2. 2.During the analysis, the technician noticed a slight deviation in the karyogram.
   在分析过程中，技师注意到染色体图有轻微的偏差。
3. 3.The study revealed that the karyogram of the organism was different from that of its relatives.
   研究发现，该生物的染色体图与其近亲的染色体图不同。