The simplest unit of an antibody consists of
A) a single folded polypeptide chain.
B) 4 polypeptide chains, two large and two small.
C) 2 polypeptide chains, one large and one small.
D) 4 polypeptide chains of about equal size.
E) a triple helix.
Correct Answer:
Verified
Q4: Plasma cells
A) secrete antibodies.
B) are types of
Q5: Which type of white blood cell secretes
Q6: The human immune system consists of
A) about
Q7: The genes of the HLA system encode
Q8: An antigen is
A) any molecule that can
Q10: People do not develop a secondary immune
Q11: _ bonds hold together the polypeptide chains
Q12: Antibody diversity is a consequence of
A) rearranging
Q13: The differences between innate and adaptive immunity
Q14: All of the following are cytokines except
A)
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