25. Another name for antigenic determinant is: A) mrnunogen B) epitope C) antibo
ID: 151067 • Letter: 2
Question
25. Another name for antigenic determinant is: A) mrnunogen B) epitope C) antibody D) polysaccharide 26. Which of the following complement receptors play an important role as a part of B-cell co-receptor for antigen? (Hint: It also allows EBV to infiltrate B-cells) A) CR3 B) CR2 C) CR4 D) CRI 27. IFN-gamma is produced by: A) B cells B) THI cells C) TH2 cells D) macrophages 28. Which is characteristic of complement components? A) They play a major part in the inflammatory response All circulate as active enzymes B) C) They are synthesized only when antigen is present They are mainly produced in lymphoid tissue. D) 29. All of the following are actions of interleukin-1 family EXCEPT A) B) C) D) increased synthesis of acute phase reactants Induces production of IL-6 increased production of IgE acts as an endogenous pyrogen 30. What is the main function of chemokines? A) inhibit the immune response B) enhance synthesis of acute phase reactants C) enhance migration of white blood cells D) protect cells from viral invasion.Explanation / Answer
Answre :
25. The correct option is "epitope". It is another name for antigenic determinant.
26. The correct option is "CR2". It is complement receptor play an important role as a part of B-cell co-receptor.
27. IFN-gamma is produced by macrophages.
28. The correct option is (A) i.e Complement components play a major part in the inflammatory response.
30. The correct option is (C) i.e Chemokines enhance migration of white blood cells.
31. The correct option is (D) i.e. macrophages produce interleukin-1.
33. The correct option is (D) i.e. The main target for colony stimulating factor is haematopoietic stem cells.
35. The correct option is (B) i.e. TGF-beta regulate cell growth and differentiation.
36. The correct option is (C) i.e. Recognition unit in classical complement pathway consist of C1qrs
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.