One virus particle prevents multiplication of 2nd virus. This phenomena is____________?

Related Mcqs:

1. Salivary protein, which prevents transmission of human immunodeficiency virus via saliva, is____________?

   A. Sialoperoxidase
   B. Secretory IgA
   C. Salivary leukocyte proteinase inhibitor
   D. Histidine rich proteins

2. T cells multiplication is stimulated by_______________?

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

3. Hepatitis C virus belongs to which one of the following virus groups ?

   A. Picorna viruses
   B. Herpes viruses
   C. Hepadana viruses
   D. Flavi viruses

4. Human immune deficiency virus is ________________ virus?

   A. Rheo
   B. Retro
   C. Rhabdo
   D. Flavi

5. Which virus given below is not a teratogenic virus ?

   A. Rubella
   B. Cytomegalovirus
   C. Herpes simplex
   D. Measles

6. Succinylcholine prevents bronchospasm by______________?

   A. Depolarising block
   B. Direct muscle relaxation
   C. Centrally acting muscle relaxation
   D. Dual action

7. The virus which causes Aplastic anemia in chronic hemolytic disease is_______________?

   A. Adeno
   B. Hepatitis
   C. EB virus
   D. Parvo virus

8. What is the sequence which a retro virus follows on entering a host cell ?

   A. RNA -DNA-RNA
   B. RNA-DNA
   C. DNA-RNA
   D. DNA-RNA-DNA

9. Which of the following represents the serologic evidence of recent Hepatitis B virus infection during window period ?

   A. HBs Ag
   B. IgM anti – HBc
   C. Anti HBs
   D. None of the above

10. Human immunodeficiency virus (HIV) affets_______________?

    A. Red blood cells
    B. Fibroblasts
    C. Helper T lymphocytes (CD4)
    D. Mast cells