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Figure 6.14 The lac Operon
Lactose is the substrate for the enzyme bet

Figure 6.14 The lac Operon Lactose is the substrate for the enzyme beta-galactosidase and it regulates switching on and off of the operon. Hence, it is termed as inducer. In the absence of a preferred carbon source such as glucose, if lactose is provided in the growth medium of the bacteria, the lactose is transported into the cells through the action of permease (Remember, a very low level of expression of lac operon has to be present in the cell all the time,

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Question Text
Figure 6.14 The lac Operon Lactose is the substrate for the enzyme beta-galactosidase and it regulates switching on and off of the operon. Hence, it is termed as inducer. In the absence of a preferred carbon source such as glucose, if lactose is provided in the growth medium of the bacteria, the lactose is transported into the cells through the action of permease (Remember, a very low level of expression of lac operon has to be present in the cell all the time,
Updated OnDec 10, 2022
TopicGenetics and Evolution
SubjectBiology
ClassClass 12
Answer Type Video solution: 1
Upvotes106
Avg. Video Duration5 min