The embryonic yolk sac,the liver,and the bone marrow are sites where
A) immune responses to antigen occur.
B) stem cells give rise to immature lymphocytes.
C) antigen is filtered from the blood.
D) antigen is filtered from tissue fluid.
E) T lymphocytes complete maturation.
Correct Answer:
Verified
Q2: A foreign molecule that causes a specific
Q3: The region of each antibody molecule where
Q5: The antibody-secreting progeny cells of a B-cell
Q6: Acquired specific immunity involves the response of
A)skin
Q7: The monomer subunit of immunoglobulin molecules has
Q8: Properties of effective antigens include all of
Q9: Destruction of lymphocytes with self-specificity is called
A)clonal
Q10: MHC molecules are found on all of
Q19: The major histocompatibility complex is
A)a set of
Q20: Lymphocytes
A)possess MHC antigens for recognizing self.
B)have membrane
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