Write the different components of a lac - operon in E . Coli Explain its expression while in an 'open' state.

Name the components of lac operon and discuss their role

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

How are the structural genes inactivated in lac operon in E. Coli? Explain.

How are the structural genes inactivated in lac operon in E. Coli? Explain.

Given above is the schematic representation of lac operon of E.coli. Explain the functioning of this operon when lactose is provided in the growth medium of the bacteria.

Write the vector vecF in terms of its component :-

Write the names of different types of muscles. Explain two important properties of muscle.

In E.coli, lac operon is induced by

How are the structural genes activated in the lac operon in E. coli ?

Define the term water potential. What are its components ? Explain.