Killer and Helper cells are part of_______________?

Related Mcqs:

1. T-Helper cells (TH2) initiates which type of immunity_______________?

   A. Induces cell mediated immunity
   B. Induces Humoral immunity
   C. Induces immunity by activation of cytoxic T-cells
   D. None of the above

2. The killer cells are associated with immunologic response___________________?

   A. Type I
   B. Type II
   C. Type III
   D. Type IV

3. Reed – Sternberg cells are seen in histopathological examination of_______________?

   A. African jaw lymphoma
   B. Hodgkin’s disease
   C. Burkitt’s lymphoma
   D. Infectious mononucleosis

4. Why fetal cells continue to divide but terminally differentiated adult cells do not divide ?

   A. There are many cyclin inhibitors which prevent cell to enter into S phase in adult
   B. Phosphatase absent in fetal cells
   C. Proteinase is absent in fetus
   D. Absence of CD kinase

5. Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ?

   A. Provide differentiated terminal cells
   B. Reconstitution of Bone marrow
   C. Formation of the ovum
   D. Act as a repair system for the body

6. NK cells are effective against viral infected cells only if the cell with infection___________?

   A. Exprss MHC class I proteins
   B. Unable to express MHC class I proteins
   C. Express MHC class II proteins
   D. Unable to express MHC class II proteins

7. Robertsons cooked meat medium is best suited for cultivation of_______________?

   A. Clostridia
   B. S. epidermidis
   C. Choleria
   D. Mycobacterium

8. Synthesis of antibodies in plasma cells occurs in_________________?

   A. Golgi body
   B. Endoplasmic reticulum
   C. Nucleus
   D. Mitochondria

9. CD4 cells recognize the antigens in association with_____________?

   A. MHC I
   B. MHC II
   C. MHC III
   D. B-cell receptor

10. T cells multiplication is stimulated by_______________?

    A. Macrolin
    B. Heat
    C. Bovine serum
    D. Phytohaemagglutinin