Lymphocytes:
A) possess MHC antigens for recognizing self.
B) have membrane receptors that recognize foreign antigens.
C) gain tolerance to self by destruction of lymphocytes that could react against self.
D) develop into clones of B and T cells with extreme variations of specificity.
E) all of the choices are correct.
Correct Answer:
Verified
Q2: Class II MHC genes code for
A)certain secreted
Q3: Plasma cells
A)secrete antibodies.
B)function in allergic reactions.
C)directly destroy
Q5: Small foreign molecules that are too small
Q6: Cell surface markers involved in immune reactions
A)are
Q7: Which process involves antibodies covering surface receptors
Q8: Which is incorrect about the Fc region
Q8: Antigen presenting cells
A)include dendritic cells.
B)include macrophages.
C)engulf and
Q9: Properties of effective antigens include all the
Q10: Superantigens are
A)body tissues that the immune system
Q20: The progeny cells of a B-cell clone
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