0 0 votes Junctional diversity of antibody molecules results from the addition of switch region nucleotides the addition of N and P nucleotides the joining of V, D and J segments mutations in complementarity-determining regions Immunology gate2016 immunology antibody-structure-and-function molecular-biology-and-genetics + – Milicevic3306 7.9k points answer comment Share Follow 0 reply Please log in or register to add a comment.