Protion of DNA having information for an entire polypeptide/trait is

The portion of DNA which contains information for an entire polypeptide is called :

The portion of DNA which contains information for an entire polypeptide is called :

Lenght of c RNA that carries information for complete polypeptide synthesis is

Length of m-RNA that carries information for complete polypeptide synthesis is :

The DNA genetic information is carried by

Assertion : Addition or deletion of a base from a gene produce entirely a new polypeptide. Reason : Substitution mutation replaace a single amino acid in a polypeptid.