Which of the following is required as inducer(s) for the expression of Lac operon

Which of the following is required as inducers for the expression of lac opron ?

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

Inducer of Lac operon is

Inducer of Lac operon is

Which of the following are produced by lac operon ?

Which of the following switch off lac operon?

Which of the following switch off lac operon

Inducer in Lac Operon is

Which of following statement is true for lac operon in E-coli (a) lac operon consists of one regulatory gene and five structural gene. (b) The i gene codes for inducer (c) The z-gene codes for beta -galacosidase (d) A very low level of expression of lac operon has to be present in cell all the time