Professor Dave Explains
B Cells and Antibodies (Humoral Immunity)
With T cells thoroughly covered, let's move on to B cells and antibodies, which are the central elements of humoral immunity. How do B cells develop? What are antibodies, how many kinds are there, and what do they do? Let's get a quick...
Professor Dave Explains
Structure and Immune Function of the Lymphatic System
With some basics out of the way, we are ready to get a sense of the overall structure of the immune system. That will mean looking at the lymphatic system. We already looked at this system in the context of its involvement in the...
Khan Academy
Khan Academy: Cellular Specialization Differentiation
Review the principles of cell specialization and find out how differentiation allows multicellular organisms develop. [8:31]
Bozeman Science
Bozeman Science: Cell Cycle, Mitosis and Meiosis
Paul Andersen explains how the cell cycle is used to create new cells. The creation of identical diploid daughter cells, through mitosis, is described. The creation of unique haploid daughter cells, through meiosis is also described....