What cell secretes antibodies and explain the various functions of antibodies.

Q: To explain the name of three antigen-presenting cells along with their other functions.

A: Innate defense and adaptive defense are two bodily processes that guard against pathogens. Innate…

Q: What is Immunoglobulin (Ig)

A: Protein is an important body-building macromolecule. There are four structural levels of proteins…

Q: what are  differences between natural, artificial, active and passive immunity with named examples.

A: Introduction  Immunity is a complex biological system with the ability to recognise and accept what…

Q: explain the mechanisms of immunoglobulin proteins.

A: Immunoglobulin is a type of antibody. Representing approximately 75% of serum antibodies in humans,…

Q: w antibodies are formed in T-independent antigens,

A: Thymus-dependent antigens are two categories of antigens that must come into contact with T-helper…

Q: how do antibodies become specific for a given antigen ?

A: A type of white blood cell called a lymphocyte recognises the antigen as being foreign and produces…

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: What are the protective outcomes of antibodies binding to antigen?

A: In response to antigenic stimulation, antibodies are produced which are immunoglobulins. The…

Q: Explain the difference between cell-mediated (cellular) immunity and antibody-mediated (humoral)…

A: Immunity can be defined as the mechanism in which the body resists towards the attack of the…

Q: How is cell-mediated response different from the humoral response? What would happen if the body…

A: Immune system is a complex network of organs that plays a major role in protecting the body from…

Q: Explain Protein-ligand binding of antibodies.

A: A ligand refers to a substance that serves a particular function when it binds to a biomolecule. It…

Q: What is meant by the “window” regarding antibody presence in the blood?

A: Any abnormal condition that hinders normal body functioning is considered a disease. Pathogen attack…

Q: Contrast the structure of a B cell with that of a plasma cell, and explain how their structural…

A: B cells also called the B lymphocytes are kind of the white blood cells subtype. They play an…

Q: Define antigen

A: Immunity is an ability of an organism to resist infection by pathogens or state of protection…

Q: Define the Classes of Human Antibodies ?

A: Antibodies are used as a defense against various pathogens. Antibodies are used to prevent and cure…

Q: Give the principal function of lymphocytes, and differentiate between the two lymphocyte types and…

A: The principal function of lymphocytes: These are fundamental cells of our immune system and helps in…

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: Whatresults in the specificity of an antibody (i.e. one antibody can bind only one particular…

A: Antibodies are proteins that are produced in the body in response to the encouter of foreign…

Q: Why is the secondary response to an antigen so much faster than the primary response?

A: The secondary immunologic response is that the reaction of the immune system once it contacts a…

Q: The T lymphocytes as macrophages, secrete a number of polypeptides (cytokines) generally called…

A: Immune system protects the body against infection. Immunity is a term refers to the ability of the…

Q: Describe the role of IgM in immunity.

A: Natural immunoglobulin M is a pentameric, polyreactive antibody produced by the b1 B cells. This…

Q: Define antigen. Distinguish between a foreign antigen anda self-antigen

A: The Immune system comprises a network of specialized cells, tissues, proteins and organs that acts…

Q: Explain why are B cells known as Antigen Presenting cells and what happens after antigen…

A: As B cell has MHC class II so that it can present antigen.  B celk has IgM or IgD antibody that…

Q: what are the differences between Th and Tc? what do they do?

A: Helper Th cells 'help' other cells of the immune system, whilst cytotoxic Tc cells kill virally…

Q: What are the four types of immunity and apply the the chickenpox virus to this material?

A: The immune system includes special cells, chemicals, and organs that can fight foreign bodies such…

Q: Would pneumococcal pneumonia require a TH cell to stimulate a B cell to form antibodies?

A: Introduction Lymphocytes are important cells of an immune system to generate an immune response.…

Q: What type of lymphocyte is responsible for antibodymediated immunity? What are the functions of…

A: Lymphocytes have the capacity to comprehend foreign particles eligible of influencing immuno…

Q: Describe four ways in which an antibody acts against anantigen

A: Immunity is an essential and characteristic feature of the human body. When the person’s immune…

Q: Describe the mechanisms of fever and its role in nonspecific immunity.

A: Answer: Fever : It is the temporary inclination of the body temperature. Generally a normal body…

Q: Explain the actions of antibodies in protective immune reactions.

A: Immune system provides immunity or protection against foreign substances by involving specific…

Q: Explain how the secondary response to an antigen isfaster and greater than the primary response.

A: Immune response is a function of a human body which work as a body gaurd or a protector to the body.…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.