Multiple Choice
Which of the following are characteristics of naïve CD4+ and CD8+ T cells as they leave the thymus and enter the circulation (prior to antigen stimulation) ?
A) Condensed chromatin
B) Exhibit little transcriptional activity
C) High mobility
D) Very little cytoplasm relative to nucleus
E) All of the answers are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Compare costimulatory and co-inhibitory molecules.What are the
Q12: With respect to T-cell activation, effector molecules
Q13: Mycobacterium leprae, the causative agent of leprosy
Q14: For pathogen peptides to be seen as
Q15: What is the function of a memory
Q17: T-cell activation requires antigen being displayed in
Q18: CD4<sup>+</sup> T cells recognize<br>A)CD8<sup>+</sup> markers.<br>B)IgM.<br>C)MHC class I
Q19: CTLA-4 is not constantly expressed on naïve
Q20: Which type of professional antigen-presenting cells is
Q21: Which of the following is MOST likely