T Cell

8 Questions | By Smb6 | Updated: Jan 25, 2013 | Attempts: 107

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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
Correct Answer
B. CD3
2.

Match the description with the molecules: Adhesion molecule
- A.
  
  TCR
- B.
  
  CD3
- C.
  
  CD4 & CD8
- D.
  
  CD11a (LFA-1)
- E.
  
  LMP/TAP
Correct Answer
D. CD11a (LFA-1)
3.

Match the description with the molecules: Antigen recognition molecule
- A.
  
  TCR
- B.
  
  CD3
- C.
  
  CD4 & CD8
- D.
  
  CD11a (LFA-1)
- E.
  
  LMP/TAP
Correct Answer
A. TCR
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
Correct Answer
C. CD4 & CD8
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
Correct Answer
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
Correct Answer
C. Class II; Helper T; Class I; Cytotoxic 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
Correct Answer
C. CD4
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
Correct Answer
E. Tyrosine

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Current Version
Jan 25, 2013

Quiz Edited by
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May 11, 2011

Quiz Created by
Smb6

T Cell

Match the description with the molecules: Co-receptor molecule involved in signal transduction

Match the description with the molecules: Adhesion molecule

Match the description with the molecules: Antigen recognition molecule

Match the description with the molecules: Involved in signal transduction on different T cells

Match the description with the molecules: Genes involved in antigen processing

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.

Which of the following is the cellular receptor for HIV attachments to T cells?

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?

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.