基因型

例句：

1. 1. The study of genetics is crucial for understanding the origins of life.
   研究遗传学对于理解生命的起源至关重要。
2. 2. He has a genotype that makes him susceptible to certain diseases.
   他有某种基因，使他容易患上某些疾病。
3. 3. The scientists are studying the genetic makeup of different species.
   科学家们正在研究不同物种的遗传构成。