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Explain the role of Lactose as inducer i...

Explain the role of Lactose as inducer in Lac-operon.

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Explore conceptually related problems

Lac operon is

(a) Explain with the help of schematic representation the lac operon of E. coli. (b) Mention the role of lactose in this operon.

Select the molecule/s which cannot act as inducer in Lac operon.

The Lac Operon

(a) State the arrangement of different genes that in bacteria is referred to as operon. (b) Describe the role of lactose in lac operon. (c) Draw a schematic labelled illustration of lac operon in a switched on state.

(a) Explain the role of regulatory gene, operator and structural genes in lac operon when E. Coli is growing in a culture medium with the sources of energy as lactose.

Remember, glucose or galactose cannot act as inducers for lac operon. Can you think, of how long the lac operon would be expressed in the presence of lactose?

Which one of the following is a real inducer of lac operon.

What is an operon ? Explain the functioning of lac operon when in an open state.

Enlist the genes in Lac operon