IMMUNOLOGY BOC FINAL PART 4 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

IMMUNOLOGY BOC FINAL PART 4 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS 143. Immunoglobulin idiotypic diversity is best explained by the theory of: a. somatic mutation b. germ line recombination c. antigen induction d. clonal selection - Answer -b (germ line recombination) 144. Which of the following are true statements about selective IgA deficiency? a. associated with a decreased incidence of allergic manifestation b. high concentration of secretory component in the saliva c. associated with an increased incidence of autoimmune diseasesNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: d. found in approximately 1 out of every 50 persons - Answer -c (associated with an increased incidence of autoimmune diseases) 145. Which class of immunoglobulin is thought to function as an antigenic receptor site on the surface of immature B lymphocytes? a. IgD b. IgE c. IgA d. IgG - Answer -a (IgD)