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  • Activation of Complement
    by dnacafe on April 17, 2011 at 3:02 AM
    545 Views - 0 Comments

  • Clonal Selection
    by dnacafe on April 17, 2011 at 2:28 AM
    480 Views - 0 Comments

  • T-cell Cytotoxic activity
    by dnacafe on April 17, 2011 at 2:26 AM
    470 Views - 0 Comments

  • Antigen Processing
    by dnacafe on April 17, 2011 at 2:22 AM
    416 Views - 0 Comments

  • T-Cell Dependent Antigens
    by dnacafe on April 17, 2011 at 2:21 AM
    475 Views - 0 Comments

    Question 1 Which of the following are needed for antibody production to occur with T cell dependent antigens? A) antigen presenting cell B) T helper cell C) B cell D) b and c E) a, b, and c Question 2 An antigen presenting cell presents antigen to a T helper cell A) inside a vesicle B) on its surface on a class I MHC C) on its surface on a class II MHC D) on its surface attached to an antibody Question 3 A T helper cell becomes activated by a A) plasma cell B) antigen presenting cell C) B cell D) memory cell Question 4 A T helper cell must become activated before it can stimulate a B cell to produce antibody. A) True B) False Question 5 Protein is usually a T-cell dependent antigen. A) True B) False

  • mRNA synthesis
    by dnacafe on March 18, 2011 at 12:31 PM
    348 Views - 0 Comments

  • DNA Replication
    by dnacafe on March 18, 2011 at 12:30 PM
    397 Views - 0 Comments

  • Lac Operon
    by dnacafe on March 18, 2011 at 12:27 PM
    323 Views - 0 Comments

  • Electron Transport Chain
    by dnacafe on March 18, 2011 at 12:25 PM
    403 Views - 0 Comments

  • Photosynthesis and Electron Transport Ch...
    by dnacafe on March 18, 2011 at 12:22 PM
    491 Views - 1 Comment

  • Electron Transport Chain
    by dnacafe on March 18, 2011 at 12:15 PM
    479 Views - 0 Comments

  • Large Telescopes at Home
    by dnacafe on November 19, 2010 at 4:52 PM
    467 Views - 0 Comments


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