Exercise: Anti Bodies

Questions for: Anti Bodies

Monoclonal antibodies were first produced by
A:
Georges Kohler and Cesar Milstein
B:
Sarkar and Sommer
C:
Selman Waksman
D:
Edward Jenner and Louis Pasteur
Answer: A
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Antibodies in the human immune system can identify approximately 108 different molecules Which one of the following is correct?
A:
This diversity is generated from 108 different immunoglobin genes
B:
Many of these molecules are self-antigens
C:
Most of these antibodies recognize proteins
D:
Most of these antibodies recognize small organic molecules
Answer: C
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Each IgA antibody molecule consists of
A:
four polypeptide chain and has two antigen binding site
B:
two polypeptide chain and has one antigen binding site
C:
three polypeptide chain and has two antigen binding site
D:
two polypeptide chain and has two antigen binding site
Answer: A
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Antibodies of the IgG class
A:
consist of four subunits
B:
are glycoproteins
C:
are secreted into the bloodstream
D:
all of the above
Answer: D
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The immunoglobulin fold is
A:
found only in IgG molecules
B:
a β-barrel composed of a three- and a four-stranded antiparallel β-sheet
C:
both (a) and (b)
D:
found six times in the IgG molecule
Answer: B
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