A CD4+ T cell binds to an antigen only if this antigen is ____.
A) in a complex with a class I MHC protein
B) in a complex with a class II MHC protein
C) in a complex with a class III MHC protein
D) not in a complex with MHC proteins
E) presented on the surface of a B cell
Correct Answer:
Verified
Q20: Histamine _.
A) causes blood vessels to contract
B)
Q21: A foreign molecule that triggers an adaptive
Q22: Q23: Q24: Antibodies are classified as_. Q26: The major source of diversity for B- Q27: The leukocytes that are central to adaptive 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
A) nucleoproteins
B) immunoglobulins
C) steroids
D)
