inducible

1.The lac operon is an inducible operon, whereas the trp operon is a repressible operon.

纵元是可诱导的纵元；色氨酸纵元是可阻遏的纵元。

2.The best studied inducible and repressible enzyme in phytopathogenic prokaryotes is endo-pectate lyase in E. carotovora.

植物病原原生物中研究得最清楚的是胡萝卜软腐菌的果胶酸内裂解酶。