Pla cells
A) secrete antibodies.
B) function in allergic reactions.
C) directly destroy target cells.
D) suppress immune reactions.
E) activate B-cells and other T-cells.
Correct Answer:
Verified
Q4: The progeny cells of a B-cell clone
Q5: Cell surface markers involved in immune reactions
A)are
Q7: The bone marrow is where
A)immune responses to
Q8: Which is incorrect about the Fc region
Q9: Lymphocytes
A)possess MHC antigens for recognizing self.
B)have membrane
Q10: Class I MHC genes code for
A)certain secreted
Q12: Antigen presenting cells
A)include dendritic cells.
B)include macrophages.
C)engulf and
Q15: The molecular fragment on an antigen molecule
Q16: The monomer subunit of immunoglobulin molecules has
Q17: T-cell response to T-cell-dependent antigens requires
A)typically a
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