Antibodies attached to B lymphocytes that act as receptors for antigen are: IgA IgE IgD IgM IgG

Q: Cells from mouse spleen were fixed and stain with CD4, which is found on T cells. Are the lighter…

A: In this scenario, cells from a mouse spleen are stained with an antibody targeting CD4, a protein…

Q: According to the clonal selection theory, all immunoglobulin molecules in an individual B cell have…

A: *clonal selection theory states that antigen selects lymphocytes for activation from some cells  to…

Q: In a hematocrit, which layer would you expect to see antibodies?

A: Blood is a bodily fluid in humans and other animals that transfers metabolic waste products away…

Q: Rh antibodies are: IgM IgG IgE IgA IgD

A: Antibodies are immune system-related proteins, they are also called as immunoglobulins. Each…

Q: about B cells in the following is: They can present both protein and non-protein antigens They can…

A: The immune system is a control network of organs and immune cells that detect and kill foreign…

Q: Define polyclonal antibodies.

A: Antibodies are Y shaped soluble glycoproteins that are produced in response to the antigens by…

Q: All of the following can be a direct result of antigen- antibody binding EXCEPT: Opsonization of…

A: Disclaimer: Since you have posted multiple questions, we will provide the solution only to the first…

Q: a person with type O has anti-O antibodies?

A: The blood is the fluid connective tissue that involves in the transport of oxygen, carbondioxide,…

Q: Mention the site in the body where the B-cells and T-cells are formed. Give one difference between…

A: Introduction: The immune system is involved in protecting the human body from any invading pathogen.…

Q: What do these antibodies do: IgM, IgA, IgE, IgG, and IgD

A: Antibodies also known as immunoglobulins (Ig), are proteins produced by the immune system in…

Q: In a table, illustrate the differences between natural, artificial, active and passive immunity with…

A: Immunity is a phenomenon build up inside the body of organism in order to cope up with different…

Q: How are antibodies unique? Please discuss the structure of an antibody. What are the V and C…

A: The antibodies are unique their mechanism of action in response to an antigen. Antibodies are…

Q: What is the enzymatic tag on the antibodies that interacts with the substrate causing the color…

A: Enzyme linked immunosorbent assay( ELISA) is biochemical analytical assay used for the detection of…

Q: Compare and contrast the general characteristics of humoral immunity and cell-mediated immunity.

A: Introduction :- Active immunity is the immunity induced in entities by the exposure of antigens. It…

Q: When a helper T cell releases interleukin-1 to stimulate other leukocytes during antigen…

A: The cells communicate through the mode of biochemical exchange. It is studied under the domain of…

Q: Where are Class I MHC proteins and Class II MHC proteins found?

A: Immunity is the potential of the body to fight infections that are caused by some pathogens. Many…

Q: Which self antibodies do A blood type eliminate? anti-A anti-B anti-O

A: Blood is an important fluid tissue in the body that transports oxygen and nutrients to all other…

Q: Describe the process of desensitization that reduces the IgE response to an allergen.

A: The term "desensitization" refers to an immunological procedure that involves producing specific…

Q: Define the following terms: Antigen, Antibody and  Rh factor

A: Long-ago people believed that all blood was the same. But now we discovered that human blood are not…

Q: Which of the following are TRUE of lymph nodes? They cause cancer cells to metastasize T/F? They…

A: Introduction: The lymphoreticular system is responsible for immune response, and it comprises…

Q: In general, what sorts of pathogens might be able to more successfully attack a patient with an…

A: B lymphocytes are mediators of the humoral (antibody-producing) immunity  Without B-cells, our body…

Q: Define antibody

A: Two types of molecules are important for providing immunity to the body. One is called antibody…

Q: What is a PAMP an example of?     Dendritic cell Complement Antibody Antigen

A: Need to find the example of PAMP (Pathogen-associated molecular patterns)

Q: Name the WBCs that produce antibodies.

A: The WBCs are the white blood cells or leukocytes and these are cells of the immune system that are…

Q: Why is it important to monitor the T lymphocytes in someone with AIDS?

A: Retroviruses like HIV only have ribonucleic acid (RNA) as their hereditary makeup. Because it…

Q: Name 4 ways antibodies can inactivate antigens

A: The antigens are the substance that can arouse immune reactions in the body.  They are the foreign…

Q: Define monoclonal antibody.

A: An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly…

Q: may be expressed by any nucleated cell and are recognized by T lymphocytes   both may be expressed…

A: MHC complex are of Two types MHC class 1 are present on all nucleated cell and presents antigen on…

Q: Match the classifications of immunity with the appropriate example:

A: Immunity is the ability to ward off infection. The immunity is necessary for survival. The three…

Q: What is the monoclonal surface membrane immunoglobulin for b cell with burkitt's lymphoma?

A: Burkitt's lymphoma is the cancer of the lymphatic system, especially B lymphocytes found in germinal…

Q: Compare and contrast active and passive humoral immunity.

A: Humoral immunity is the facet of immunity which is mediated by the macromolecules present in…

Q: Which two classes of antibodies are BEST at agglutinating pathogens? Explain.

A: Antibodies These are referred to as proteins that protect against the pathogens that enter our…

Q: How are monoclonal antibodies categorised

A: Antibodies produced ordinarily by infection or immunization are polyclonal because natural antigens…

Q: What antibodies does a person with  B+ blood contain?

A: There are many blood group methods known, but the best method is ABO System and Rh(D) positive and…

Q: Describe a mechanism by which an antigen can enter the lymph node and make contact with the B-cell…

A: The response of B-cell includes two events that take place in different regions and at different…

Q: What is the significance of the level of IgM antibodies in clinical diagnosis?

A: In our body,  immunoglobulin is the antibody that has the power to protect us from any pathogen as a…

Q: ribe the reason that it is useful that antibodies have two antigen binding arms.

A: By the time B lymphocytes reach lymphoid tissue, they have developed their own set of antigens. This…

Q: lymph node traps antigens, make an analogy of the lymph node’s method of action and a busy highway…

A: The Immune System consists of many "cells" and chemicals that defend our bodies against infections.…

Q: Define antigenic determinant

A: Introduction: An antigen is referred to as any substance that satisfies two different immunologic…

Q: The cytokine that activates macrophages, inhibits viral replication, and increases MHC Class I…

A: The cytokine that activate marcopahges, inhibits viral replication and increase MSH class 1…

Q: choose one: When an antibody binds to more than one antigenic particle the best description will…

A: Antibodies are Y-shaped proteins that bind to foreign invaders in the body and alert the immune…

Q: Although we lumped all lymphocytes together (normal and unusually large ones), what is the correct…

A: Adaptive immunity is the immunity developed after the body encounters the antigen and it removes the…