Multiple Choice
The use of complement receptor deficient cells has shown that
A) normal B cells sample antigen on macrophages and leave it intact.
B) normal B cells sample antigen on macrophages and take part of it.
C) complement receptor-deficient B cells do not sample antigen on macrophages.
D) complement receptor-deficient B cells sample antigen on macrophages and take part of it.
E) None of the answers are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Activation of naïve B cells is a
Q20: The failure of cytotoxic T cells to
Q21: To avoid returning to the lymph nodes,
Q22: Which of the following mechanisms of travel
Q23: What are the steps required for a
Q25: Pattern-recognition receptors on innate immune cells<br>A)coordinate killing
Q26: Tracking of responses to a transgenic pathogen
Q27: Studies of graft rejection using cells labeled
Q28: Early in an infection, antigen-presenting cells<br>A)become less
Q29: A line of mice develops wherein the