Which of the following statements is false?
A) Gene rearrangement of antigen-receptor genes enables the generation of a huge repertoire of antigen receptors from a limited number of gene segments
B) The thymus shrinks as one ages
C) B cells are located in paracortical regions of lymph nodes
D) Co-stimulatory signals are required for lymphocyte activation
E) Clones of lymphocytes bear the same antigen receptor
Correct Answer:
Verified
Q1: Which of the following is incorrectly matched?
A)Helper
Q2: How many antigen-binding sites do T cell
Q3: The B cell antigen receptor is called
Q4: A(n)_ is any foreign substance that provokes
Q6: Which of the following explains why IgM
Q7: The concentration of antibody in the serum
Q8: The isotype of an antibody is determined
Q9: Long-lived lymphocytes that respond more rapidly and
Q10: When antigen binds to _ on the
Q11: Which of the following is not a
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