homologous genes的用法和樣例：
例句
- New genes might exist in the strains with indeterminable gene types which expressed 1 to several crystal proteins with novel molecular weight.
分離菌株的基因類型較醋酸鈉方法豐富，且相同基因型菌株的重複比例亦大大低於醋酸鈉方法。 - Because these viruses abortively infect human and most mammalian cells yet still effectivelypresent encoded forgein genes to the host immune system.
因為這類病毒不能感染人和大多數哺乳動物細胞，卻可以有效地將外源基因編碼的蛋白遞呈給宿主免疫系統。
