T Cell

8 Questions | Total Attempts: 93

SettingsSettingsSettings
Please wait...
Cell Quizzes & Trivia

Questions and Answers
  • 1. 
    Match the description with the molecules: Co-receptor molecule involved in signal transduction
    • A. 

      TCR

    • B. 

      CD3

    • C. 

      CD4 & CD8

    • D. 

      CD11a (LFA-1)

    • E. 

      LMP/TAP

  • 2. 
    Match the description with the molecules: Adhesion molecule
    • A. 

      TCR

    • B. 

      CD3

    • C. 

      CD4 & CD8

    • D. 

      CD11a (LFA-1)

    • E. 

      LMP/TAP

  • 3. 
    Match the description with the molecules: Antigen recognition molecule
    • A. 

      TCR

    • B. 

      CD3

    • C. 

      CD4 & CD8

    • D. 

      CD11a (LFA-1)

    • E. 

      LMP/TAP

  • 4. 
    Match the description with the molecules: Involved in signal transduction on different T cells
    • A. 

      TCR

    • B. 

      CD3

    • C. 

      CD4 & CD8

    • D. 

      CD11a (LFA-1)

    • E. 

      LMP/TAP

  • 5. 
    Match the description with the molecules: Genes involved in antigen processing
    • A. 

      TCR

    • B. 

      CD3

    • C. 

      CD4 & CD8

    • D. 

      CD11a (LFA-1)

    • E. 

      LMP/TAP

  • 6. 
    CD4 molecules bind with____ MHC molecules and are found on (expressed by) ____ cells. CD8 molecules bind with ____ MHC molecules and are found on (expressed by)____ cells.
    • A. 

      Class I; Helper T; Class II; Cytotoxic T

    • B. 

      Class I; Cytotoxic T; Class II; Helper T

    • C. 

      Class II; Helper T; Class I; Cytotoxic T

    • D. 

      Class II; Cytotoxic T; Class I; Helper T

  • 7. 
    Which of the following is the cellular receptor for HIV attachments to T cells?
    • A. 

      CD2

    • B. 

      CD3

    • C. 

      CD4

    • D. 

      CD8

    • E. 

      LFA-1

  • 8. 
    CD4 and CD8 enhance the response of specific T cells, both by stabilizing the TCR- peptide-MHC complex and by bringing what type of protein kinase into the proximity of the cytoplasmic tails, thereby facilitating signal transduction and cell activation?
    • A. 

      Serine

    • B. 

      Threonine

    • C. 

      Aspartic acid

    • D. 

      Histidine

    • E. 

      Tyrosine