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Antibody molecules consists of how many polypeptide chains depending on which class of antibody is considered?
two
What class of antibody forms a large complex that can agglutinate cells?
IgM
Which class of antibody accounts for the bulk of circulating antibody?
IgG antibodies account for the bulk of circulating antibodies in the blood. They are the most abundant class of antibodies and play a crucial role in providing long-term immunity.
What is the class of antibody first secreted in response to a new antigen?
IgM is the class of antibody first secreted in response to a new antigen. It is produced during the initial immune response and helps to activate other components of the immune system.
What class of antibody is produced in the primary immune response?
The class of immunoglobulin that is produced in the primary immune response is Immmunoglobulin M (IgM). On secondary exposure, the class that predominates would be Immunoglobulin G (IgG).
Which class of antibody produced by a pregnant woman may attack RBCs in her fetus resulting in erythroblastosis fetalis?
IgG molecules.
In the primary response to an antigen the first class of antibody to be secreted is?
The class of immunoglobulin to respond to the fist exposure of an antigen is immunoglobulin class M (IgM). While Immunoglobulin G (IgG) would predominate on the second exposure.
How can a forensics lab determine from antibody class alone whether a sample is blood plasma or another body secretion such as semen or tears?
oh easy ......................
What is the Role of a variable region of an antibody molecule?
Each antibody has a variable region at the top of the arms of the Y-Shaped structure of the antibody. These variable regions each have a different sequence of amino acids and therefore a different structure. This means that only specific antigens can bind to the binding sites - only those with a complementary shape. The antigen fits into the binding site by induced fit. Once the antigen has bound to the antibody it forms a highly specific antigen-antibody complex. Therefore the role of the variable region is to produce a specific binding site for each type of antigen.
What type of the virus invades bacteria?
The general class of these viruses are called bacteriophages. " Bacteria eaters. "
What doe N1 stand for?
H1N1 describes the class of viruses that have certain proteins on their outer envelope. Swine Flu fits into this class of proteins.
Are viruses eukaryotes?
No, viruses are not considered to be eukaryotes. They are non-cellular entities that lack many characteristics of living cells, such as the ability to carry out metabolic processes on their own. Instead, viruses rely on host cells to replicate and survive.
