Monoclonal Antibodies problems
- 1. It is highly valued if the lymphocytes derived from the lymph node or tonsil tend to undergo fusion at
Options- A. high frequencies
- B. moderate frequencies
- C. low frequencies
- D. at no frequency Discuss
Correct Answer: high frequencies
- 2. TC cells are important in controlling
Options- A. virus infections
- B. allergy
- C. autoimmunity
- D. all of these Discuss
Correct Answer: all of these
- 3. The cross linkage of antigens by antibodies is known as
Options- A. agglutination
- B. complement fixation
- C. a cross reaction
- D. all of these Discuss
Correct Answer: agglutination
- 4. The Ig locus is about
Options- A. 2/3rd of all hybridomas
- B. l/3rd of all hybridomas
- C. l/2nd of all hybridomas
- D. 1/4th of all hybridomas Discuss
Correct Answer: 2/3rd of all hybridomas
- 5. Some cross reactions with monoclonal antibodies (MAbs) can occur. Unexpected cross reactions occur more frequently with
Options- A. Ig MAbs
- B. IgG
- C. IgA
- D. IgE Discuss
Correct Answer: Ig MAbs
- 6. Small simple molecules are
Options- A. poor antigens
- B. rich antigens
- C. moderate antigens
- D. heterophilic antigens Discuss
Correct Answer: poor antigens
- 7. In human B cells and T cells are matured in the
Options- A. bone marrow and thymus respectively
- B. lymph nodes and spleen respectively
- C. bursa and thymus respectively
- D. none of these Discuss
Correct Answer: bone marrow and thymus respectively
- 8. T cells are the source of
Options- A. interleukin
- B. interferon
- C. lymphotoxin
- D. all of these Discuss
Correct Answer: all of these
- 9. An example of mosaic antigen is
Options- A. virus
- B. bacteria
- C. a hapten
- D. protein Discuss
Correct Answer: virus
- 10. The hybrid cells can be propagated
Options- A. in tissue culture
- B. as ascites in peritoneal cavity of mice
- C. both (a) and (b)
- D. none of these Discuss
Correct Answer: both (a) and (b)
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