Question: Which species lack immunoglobulin light chains?
[A].Camels
Humans
cows
Buffalo
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Anti Bodies
Antibodies can be used
Question: Antibodies can be used
[A].for the localization of proteins in the cell
for protein purification
to catalyze chemical reactions
all of the above
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Type A blood
Question: Type A blood
[A].can be used to donate to type AB individuals
can be used to donate to type B individuals
contains type B antigens on the surface of red blood cells
can always be used to donate to an Rh+ individual
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Structures of anti-PCP antibody shows that the tight binding of PCP to the antibody is primarily due to
Question: Structures of anti-PCP antibody shows that the tight binding of PCP to the antibody is primarily due to
[A].hydrophobic forces
electrostatic forces.
Van der Waals forces.
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Antibodies in the human immune system can identify approximately 108 different molecules Which one of the following is correct?
Question: 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
Many of these molecules are self-antigens
Most of these antibodies recognize proteins
Most of these antibodies recognize small organic molecules
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Antigenic determinants bind to which portions of an antibody?
Question: Antigenic determinants bind to which portions of an antibody?
[A].Variable regions
Constant regions
Only light chains
Only heavy chains
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
The immunoglobulin fold is
Question: The immunoglobulin fold is
[A].found only in IgG molecules
a β-barrel composed of a three- and a four-stranded antiparallel β-sheet
both (a) and (b)
found six times in the IgG molecule
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Antibodies of the IgG class
Question: Antibodies of the IgG class
[A].consist of four subunits
are glycoproteins
are secreted into the bloodstream
all of the above
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Cleavage of an IgG molecule by a specific protease can produce
Question: Cleavage of an IgG molecule by a specific protease can produce
[A].an antigen-binding site and two constant regions
two heavy chain-light chain dimers
an inactive mixture of oligopeptides
two Fab fragments and one Fc fragment
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
IgE provides
Question: IgE provides
[A].immunity against some parasites
complement killings of the cells and phagocytosis
secretions in the body
all of the above
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.