endogenetic action

例句：

1. 1. The endogenetic action of the hormone is crucial for the organism's growth and development.
   激素的内生作用对生物的生长和发育至关重要。
2. 2.The study of endogenetic action has led to new insights into the functioning of the human brain.
   研究内生作用的研究为人类大脑的功能提供了新的见解。
3. 3. The endogenetic action of a gene can influence the expression of other genes, leading to changes in phenotype.
   一个基因的内生作用可以影响其他基因的表达，从而导致表型的变化。