Match the following genes of the Lac operon with their respective products.

i gene code for the repressorz gene code for β galactosidasea gene code for transacetylasey gene code for permease.‘i’ gene is constitutively expressed, and it synthesizes a protein that binds to the operator. gene ‘z, y, a’ are non-constitutive genes. They are also the structural genes present in lac operon.