Escherichia coli में Lac operon प्रेरित किया जाता है:

Escherichia coli is

Escherichia coli is

Escherichia coli is

In Escherichia coli

In Escherichia coli, lac operon is induced by :

In Escherichia coli, lac operon is induced by_________

Escherichia coli with mutated z gene of lac operon cannot grow in medium containing only lactose as the source of energy because