Where do B cells develop and mature? What are the five basic classes of antibodies? What...

Where do B cells develop and mature?
What are the five basic classes of antibodies?
What do Vaccinations involve exposure to an antigen to elicit?
What secretes antibodies?
What type of immunity exists even in the absence of a stimulus?
What organ is responsible for producing most of the plasma proteins known as the complement system?
What can cancer cells release to suppress T cell activity?

Expert Solution

- B cells develop from the hematopoietic stem cells in the bone marrow. B cells develop and mature in the bone marrow.
- The five types of antibodies present in out body are : IgM, IgG, IgA, IgD, IgE

- Vaccination is the administration of tge part, component or whole disease causing organism in live, attenuated or killed form. Vaccines evoke adaptive immune response of the body.
- Antibodies are biological compounds secreted in response to antigen and helps kill the antigen. Antibodies are secreted by B lymphocytes, mostly plasma cells.
- Innate immunity is the form of immunity that is present even in absence of stimulus.
- Plasma proteins are the proteins present in the blood. The common plasma proteins are albumin, globulin and fibrinogen. They are secreted by thd liver.
- Cancer results in increased activity of regulatory T cells (Treg cell). Thd Treg cells secreted inhibitory cytokines which suppress T cell activation.

Sydney Mullin answered 1 year ago

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