12th Class Biology Human Health And Disease / मानव स्वास्थ्य और रोग

  • question_answer 43)
      Where are B-cells and T-cells formed? How do they differ from each other?

    Answer:

                      Both type of lymphocytes and other cells of the immune system are produced in the bone marrow. B and T-cells are different from each other in the following aspects  
    B-lymphocytes (B-cell) T-lymphocytes (T-cell)
    They mature in done marrow.   They produce antibody against antigen.   They do not respond to organ transplantation  They mature in thymus gland.   They directly attack the antigen or attach B-cells to produce anti body.   They respond to organ transplantation.


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