Kerala PSC Zoology Lecturer / Assistant Professor Recruitment Exam 2014
Question Paper (Q. Code 56/2014)
Original solved question paper of Kerala PSC Zoology Lecturer/Assistant Professor examination conducted by Kerala PSC (Kerala Public Service Commission) on 29/04/2014 (Question Paper Code 56/2014) for the appointment of Zoology Lecturer/Assistant Professor in Government Colleges of Kerala under the Directorate of Collegiate Education, Trivandrum, Kerala. Questions are in MCQ (Multiple Choice Questions) format.
Part – 2 of 5 (Questions 21 – 40)
21. From the following, select the correct combination. The immunoglobulin class produced in a primary response to an antigen and the first immunoglobulin to be synthesized by the neonate are:
a. IgM, IgM
b. IgM, IgG
c. IgM, IgA
d. IgM, IgD
Ans. (a)
22. In Grave’s disease, auto-antibodies:
a. Bind to receptor for TSH
b. Its action mimic the normal action of TSH
c. Over stimulate the thyroid
d. All the above
Ans. (d)
23. Which of the following is correct with respect to the function of complement system?
a. Lysis
b. Opsonization
c. Clearance of immune complexes
d. All the above
Ans. (d)
24. Haptens are:
a. Antigenic
b. Immunogenic
c. Both antigenic and immunogenic
d. Non-antigenic and non-immunogenic
Ans. (a)
25. George Kohler and Cesar Milstein are associated with:
a. Transplantation
b. Hybridoma technology
c. Vaccine development
d. Complement system
Ans. (b)