Self Quiz for "Early Induced Innate Immunity: 11. Intraepithelial T-lymphocytes and B-1 cells"

Study the material in this section and then write out the answers to these questions.
Do not just click on the answers and write them out. This will not test your understanding of this tutorial.

_____ These cells have a limited diversity of antigen receptors that initially produce a class of antibody molecule called IgM against common polysaccharide and lipid antigens of microbes and against PAMPs of bacteria that invade body cavities. (ans)

_____ These cells have a limited diversity of antigen receptors that recognize molecules associated with epithelial cells but expressed only when those cells arestressed or infected. They kill those cells by inducing apoptosis, a programmed cell suicide. (ans)

a. gamma:delta T-lymphocytes

b. alpha:beta T-lymphocytes

c. B-1 cells

d. marginal zone B cells

 

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Gary E. Kaiser, Ph.D.
Professor of Microbiology
The Community College of Baltimore County, Catonsville Campus
This work is licensed under a Creative Commons Attribution 4.0 International License.
Based on a work The Grapes of Staph at https://cwoer.ccbcmd.edu/science/microbiology/index_gos.html.