Match column 1 with column 2 and choose the correct option from the given codes     COLUMN 1        COLUMN 2      A.   Operator site   i.   Binding site for RNA polymerase    B.   Promoter site    ii.   Binding site for repressor molecule   C.   Regulator gene   iii.   Codes for protein / gene   D.  Structural gene   iv.   Codes for repressor molecule

A-ii, B-i, C-iii, D-iv A-iv, B-iii, C-i, D-ii A-ii, B-iii, C-i, D-iv A-ii, B-i, C-iv, D-iii

A-ii, B-i, C-iv, D-iii

The correct answer is Option (4)- A-ii, B-i, C-iv, D-iii     COLUMN 1        COLUMN 2      A.   Operator site   ii.   Binding site for repressor molecule   B.   Promoter site    i.   Binding site for RNA polymerase    C.   Regulator gene   iv.   Codes for repressor molecule    D.  Structural gene   iii.   Codes for protein / gene