homolog gene

• 同源基因

homolog gene的用法和样例：

例句

1. Activation of an internal gene requires generation of new sequences.
   内源基因的激活需要新序列的产生。
2. Only about one out of a million cells will correctly incorporate a foreign gene using the most common versions of this technique.
   应用这种最常规的技术，仅有百万分之一的细胞可以正确加人外源基因。