The second signal during B-lymphocyte activation involves stimulation from
A) IL-2 released by cytotoxic T-lymphocytes.
B) IL-4 released by helper T-lymphocytes.
C) bradykinin released by antigen-presenting cells.
D) antibodies released by antigens.
Correct Answer:
Verified
Q67: MHC class II molecules are loaded with
Q68: Which class of major histocompatibility molecules is
Q69: Upon activation, a T-lymphocyte
A) ceases dividing and
Q70: The second signal during cytotoxic T-lymphocyte activation
Q71: In positive selection of T-lymphocytes, those cells
Q73: Some biologists have criticized the traditional analogy
Q74: Most activated B-lymphocytes differentiate into
A) memory helper
Q75: MHC class I molecules present peptide fragments
Q76: Helper T-lymphocyte activation involves MHC class I,
Q77: MHC class I molecules are
A) glycolipid synthesized
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