T Cell
8 Questions
| Total Attempts: 93
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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
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