epistatic gene

例句：

1. 1. The epistatic gene has been shown to play a crucial role in determining the individual's physical characteristics.
   表型基因已被证明在决定个体的物理特征中起着关键作用。
2. 2.In genetics, the epistatic gene is a gene that affects traits that are not directly controlled by the main gene.
   在遗传学中，表型基因是指影响非直接受主基因控制的性状的基因。
3. 3. Researchers have discovered several epistatic genes that can influence the risk of developing certain diseases.
   研究人员已经发现了几个表型基因，它们可以影响患某些疾病的风险。