Repressible and Inducible Operons
13:59
Positive/Negative; Repressible/Inducible Gene Regulation
21:20
Lac Operon & Trp operon - Regulator, Promotor, Operator - A Comprehensive Explanation from A to Z
11:04
Lac operon
3:07
The trp Operon Explained
18:22
Repressible & Inducible Operons (AP Biology Topic (6.5)
7:00
The lac Operon- Positive and Negative Control
6:16
Gene Regulation and the Operon
18:12