Which of the following is not true of helper T cells?
A) They function in the humoral immune response.
B) They recognize polysaccharide fragments presented by class II MHC molecules.
C) They bear surface CD4 molecules.
D) They are subject to infection by HIV.
E) When activated, they secrete IL-2 and other cytokines.
Correct Answer:
Verified
Q140: DNA rearrangements in the B cell
A) are
Q141: Currently, the most effective drugs to treat
Q142: You characterize a new genetic disorder, NoReg.
Q143: You work in an immunology lab that
Q144: If you were to design a vaccine
Q145: Lymphocytes with CD4 or CD8 are both
A)
Q146: You are a lab technician trying to
Q147: Multiple sclerosis is a degenerative disease that
Q148: Perforin is a protein that is released
Q149: You culture some B cells and find
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents