遗传论

例句：

1. 1. The study of heredity is crucial for understanding the origins of life on Earth.
   研究遗传学对于理解地球上生命的起源至关重要。
2. 2. The genetic theory of evolution suggests that all living organisms share common ancestors.
   遗传进化理论表明，所有现存生物都有共同的祖先。
3. 3. The geneticist's research has led to significant advancements in medical treatments for genetic disorders.
   遗传学家的研究已经为治疗遗传性疾病的医疗治疗做出了重大进步。