How do large antigens interact with antibodies?

Q: Describe the five major classes of antibodies, and explain their structure and functions?

A: Antibodies or immunoglobulins are large, Y-shaped protein molecules used by immune system for…

Q: What is the difference between a primary antibody and a secondary antibody?

A: An immunoglobulin or antibody can be defined as the glycoproteins sythesized by immune system is…

Q: what are the functions of antigen presentation?

A: Antigen presentation is the process by which protein antigen is is presented to lymphocytes in the…

Q: How are cell-mediated and antibody-mediated immune responses similar and different?

A: The immune response describes how our body recognizes and defends itself against the bacteria,…

Q: Explain Antibody-Mediated Immune Responses?

A: Some living organisms cannot be visible by the naked eye and only can be seen under the microscope.…

Q: Explain Events in Antibody-Mediated Immunity Against Bacteria?

A: Immunology is an important branch of biology which include the study of immunity of different…

Q: How is an epitope different from an antigen?

A: Step 1 Immunity is a natural or acquired resistance of an individual to the development of…

Q: What is the function of the variable regions in an antibody molecule?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Which is typical of antibody–antigen reactions?

A: Antigen and antibodies are a part of the immune system that provides immunity to an organism.…

Q: Which lymphocyte has a role in both cell-mediated andhumoral immunity?

A: The body's important transport medium is blood. Leukocytes (white blood cells) are accountable for…

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: How is passive immunity different from active immunity?

A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…

Q: What are antigen-presenting cells (APCs)?

A: Antigen presenting cells (APC's) are a heterogenous group of immune cells that mediate the cellular…

Q: What is the difference between active and passive immunity?

A: The immune system of the body plays an important role in the protection of our body from the various…

Q: What is an Antigen-presenting cell (APC)?

A: There are different kinds of cells for adaptive and humoral immune responses. These are studied…

Q: How do active immunity and passive immunity differ?

A: BASIC INFORMATION IMMUNE SYSTEM  It defends our body from the foreign particles which can cause…

Q: How are B cells activated?

A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…

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: Where does the antigen binding region of a BCR and an antibody molecule occur?

A: The B cell receptor (BCR) is a protein on the surface of the B cell composed of membrane bound…

Q: How do the Fc and variable regions of antibodies differ?

A: The structure of all immunoglobulins consists of four chains: two identical light chains and two…

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: How is the part of an antibody molecule that interacts with an antigen similar to the active site of…

A: Antibodies are group of molecules generated in the body of an organism when  a foreign particle or…

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: How does a person get antibodies upon vaccination?

A: Vaccine is a non pathogenic and that makes a particular pathogen in order to elicit an immune…

Q: What will happen if a person cannot produce antibodies?

A: When the body's immune system identifies dangerous molecules called antigens, it produces an…

Q: What are the components of acquired immunity?

A: Immunity refers to the ability of the organism to recognize and differentiate between the self and…

Q: What are the different types of antibodies and give two characteristics for each?

A: Antibodies are also known as immunoglobins. These are large Y-shaped proteins produced by plasma…

Q: What Are The Forces That Are Responsible For Antigen-antibody Reactions?

A: The antigen-antibody reaction is employed in laboratory settings for diagnosis of blood grouping…

Q: How do antibodies work toneutralize antigens?

A: Antibodies, also known as immunoglobulins are Y-shaped globular proteins secreted by the plasma…

Q: give an example of an endogenous and exogenous antigen?

A: Exogenous vs. Endogenous antigen:This refers to Where the microbial ANTIGENS are made... inside or…

Q: Which system uses antibodies to destroy antigens?

A: Antibodies, also known as immunoglobulin are Y-shaped glycoproteins that are specialized for…

Q: These cells are used for antibodies production?

A: Antibodies are also called the immunoglobulins. They are the Y-shaped proteins and help us to fight…

Q: How Antigen Is Presented to T Cells?

A: T cell, also known as T lymphocyte, is a kind of leukocyte (white blood cell) that plays an…

Q: **What happens when antigens interact with antibodies?

A: Antigens are the external molecules that enter our system and are identified by our immune system as…

Q: What are five different ways that antibodies help our bodies fight diseases?

A: Immunoglobulins (Ig) are also referred to as antibodies, which are responsible to fight diseases or…

Q: What is passive immunity?

A: Immunity refers to every mechanism of the body that helps to protect the body from harmful foreign…

Q: Name the type of cells that produce antibodies?

A: The antibody is also called immunoglobulin that is a protective protein produced by the immune…

Q: Which portion of the antibody molecule has specificity against an antigen?

A: The immune system is responsible for eliciting a response in order to build a defense mechanism…

Q: What do the antibodies in blood do?

A: Proteins are a type of macromolecule that has a different variety of functions for the cell. These…

Q: What are the major functions of antibodies?

A: Introduction :- The immune system uses an antibody, often referred to as an immunoglobulin, to…

Q: What are three different ways antibodies protect against infectious agents?

A: Antibodies, also known as immunoglobulins, are large, Y-shaped proteins produced by the immune…

Q: What is the importance of the complement system in immunity?

A: The importance of the complement system in immunity.

Q: What kinds of cells are associated with the antibodydirected immune response, and how do they work?

A: The immune system is a defensive system in a host consisting of widely distributed cells, tissues…

Q: What are the main functions of Immunoglobulin?

A: Plasma cells produce antibodies, also known as immunoglobulins, which are glycoprotein molecules.…

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.