Helper T-cells:

Match column I with column II and select the correct option from codes given below. {:("Column I", "Column II"),("Allergy", (i) "Activation of B-cells"),("Helper T-cells" , (ii)"Immunotherapy"),("AIDS virus", (iii)"Carcinogens"),("X-rays",(iv)"IgE"),("Treatment of cancer", (v) "Single stranded RNA"):}

Match column I with column II and select the correct option from codes given below. {:("Column I", "Column II"),("Allergy", (i) "Activation of B-cells"),("Helper T-cells" , (ii)"Immunotherapy"),("AIDS virus", (iii)"Carcinogens"),("X-rays",(iv)"IgE"),("Treatment of cancer", (v) "Single stranded RNA"):}

Match column I with column II and select the correct option from codes given below. {:("Column I", "Column II"),("Allergy", (i) "Activation of B-cells"),("Helper T-cells" , (ii)"Immunotherapy"),("AIDS virus", (iii)"Carcinogens"),("X-rays",(iv)"IgE"),("Treatment of cancer", (v) "Single stranded RNA"):}

Match the terms given in list I with their description in list II and select the correct option from the codes given below. {:("List I", "List II"), ("Helper T-cells", 1. "Cells that are active in production of antibodies"),("Plasma cells", 2. "Activate T or B-lymphocytes to become plasma cells"),("Killer T-cells", 3. "Protein produced by virus infected cell"),("Interferon", 4. "Combine with antigen causing lysis and release of cytokins"):}

Match the terms given in list I with their description in list II and select the correct option from the codes given below. {:("List I", "List II"), ("Helper T-cells", 1. "Cells that are active in production of antibodies"),("Plasma cells", 2. "Activate T or B-lymphocytes to become plasma cells"),("Killer T-cells", 3. "Protein produced by virus infected cell"),("Interferon", 4. "Combine with antigen causing lysis and release of cytokins"):}

Match the terms given in list I with their description in list II and select the correct option from the codes given below. {:("List I", "List II"), ("Helper T-cells", 1. "Cells that are active in production of antibodies"),("Plasma cells", 2. "Activate T or B-lymphocytes to become plasma cells"),("Killer T-cells", 3. "Protein produced by virus infected cell"),("Interferon", 4. "Combine with antigen causing lysis and release of cytokines"):}

Match the terms given in list I with their description in list II and select the correct option from the codes given below. {:("List I", "List II"), ("Helper T-cells", 1. "Cells that are active in production of antibodies"),("Plasma cells", 2. "Activate T or B-lymphocytes to become plasma cells"),("Killer T-cells", 3. "Protein produced by virus infected cell"),("Interferon", 4. "Combine with antigen causing lysis and release of cytokins"):}

The list given below includes various stages of HIV ection. Arrange them according to correct sequence. Viral replication - Macrophage - Helper T cell - Formation of DNA - Progeny Virus - Viral particle - Release of progeny virus.