Which part of an antibody influences it's biological function

Q: Explain why each choice (a-d) is correct or incorrect. In clonal selection of B cells, which…

A: B cell expresses receptors ,that are specific to distinct antigen,  is determined before…

Q: Which of the following is NOT a "professional" antigen-presenting cell? Macrophage Natural Killer…

A: A cell that displays antigen bound by major histocompatibility complex (MHC) proteins on its surface…

Q: A secondary exposure to a pathogen for which the body has produced antibodies results in a less…

A: Immune system is a naturally occurring system of organs and antibodies which are produced against…

Q: Discuss three differences between antigen and antibodies Explain the structure of the antibody…

A: Answer 1 :  The three Difference between antigen and antibodies are as follows :  1.  Origin :…

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: Compare and contrast TH and TC cells with respect to antigen recognition and the response to…

A: T cells are an essential component of the immune system as they target foreign invaders or antigens.…

Q: How many types of antibodies are there? (a) Five. (b) Three. (c) Two. (d) Four.

A: Antigens can be proteins, such as cancer cell receptors, sugars on bacterial and viral cell…

Q: Differentiate an antigen from an antibody. Illustrate how each blood group react with a specific and…

A: Blood can be defined as the type of fluid which flows continuously in the body. It helps in…

Q: The process by which a B cell with the appropriate antibody selection antibiotic deletion clonal…

A: When an antigen reacts with specific receptors and B and T cell and allow to divide continuously in…

Q: Classify each item as a first, second, or third line of defense. First Line of Defense Eosinophils…

A: The first line of defence includes physical and chemical barriers that are always ready and prepared…

Q: Which of the following steps are part of the processing of antigen by immune cells? Select all that…

A: Answer. The events involved in the generation of peptide fragments from proteins inside cells, the…

Q: For each pair of petween the meanings of the terms. 3. pathogen and antigen 4. antibodies and plasma…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY ALLOWED TO ANSWER FIRST QUESTION , PLEASE RESUBMIT THE OTHER…

Q: Discuss how the complement proteins got their name.

A: About 20 types of soluble proteins that destroy the extracellular pathogens are called complement…

Q: An antigen that is present without its toxic properties is called a(n)

A: INTRODUCTION Hapten is substances which can't elicit an immunological response. They are not able to…

Q: ___________ shock occurs as a result of exposure to an antigen to which one is hypersensitive.

A: Hypersensitivity refers to the intolerance of our body towards specific agents which leads to a…

Q: An antigen that causes an allergic response is a(n)

A: Antibodies destroy cells inside the body without the whole complement system being stimulated in…

Q: Antibodies are made from_____________ cells.

A: Antibodies are protein immunoglobin made within body as an immune response towards an certain…

Q: Suppose a baby was born without a functional thymus gland. Could this child still produce…

A: ANTIBODIES:- These are glycoproteins which consist of two identical heavy polypeptide chains and two…

Q: An antibody reacts with (any, only a specific) antigen.

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

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: A patient lacks the ability to make functioning T cells because of a genetic disorder. Would this…

A: T and B cells are major cells that bring about adaptive immune response in human body. T cells are…

Q: which type of t-cells is specifically targeted by HIV

A: Human immunodeficiency virus (HIV) is a causative agent for the development of AIDS. Once entered,…

Q: Different antibodies found in different countries.

A: Geography played a role in bacillus Calmette Guerin (BCG).

Q: Looking at figure , explain how thisphenomenon pertains to allergies.

A: The hapten-carrier phenomenon is seen with many allergies to common household chemicals, and some…

Q: First and second line defenses display antigen-specificity. true or false

A: Immunity is a resistance of our body against the invading pathogenic agent. It is also considered as…

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: An _________ immune system response to an immediate, non specific maximal response.   An…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: Basic Antibody Štructure Label. Light Chain Heavy Chain Antigen Binding Site 11

A: Immunoglobulins are proteins that are related to the immune system and are called antibodies. Each…

Q: A monoclonal antibody molecule has only one Fab domain, while a polyclonal antibody has two Fab…

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

Q: What is the difference in the kinetics of antibody formation in response to a first and second…

A: The immune response is a reaction that occurs in an organism to protect against foreign substances.…

Q: Anti-A antibody will react with cells with: a. A-Antigen O b.B-antigen OC. C-antigen d. D-antigen

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: All antigen are not immunogen but all immunogen  are antigen- please Briefly explain

A: Answer- Antigens are any foreign substance that can evoke an immunological response after the…

Q: _____antibodies are predominant in primary immune response, while _____________ antibodies are…

A: Immunity is defined as the ability of an organism to prevent the entry of harmful microbes in the…

Q: TRUE OR FALSE  Each B lymphocyte in your body has receptors on its surface, membrane bound…

A: These are a type of white blood cell , and function in the humoral immunity component of the…

Q: Discriminate between humoral and cell-mediated immunity in a table .

A: Immunity is the body's defense system that fights against pathogens and provides protection against…

Q: hich portion of an antibody provides antigen binding sites? A.Heavy chain B.Constant portion…

A: The very first antibody was discovered in the year 1890 by  Emil von Behring.

Q: Why is there an enzyme attached to the secondary antibody? a. They provide a colometire indication…

A: Introduction Secondary antibodies are especially efficient in immunolabeling, secondary antibody…

Q: Which type of cells are responsible for the secretion of antibodies? Plasma cells Monocytes NK cells…

A: Which type of cells are responsible for the secretion of antibodies?

Q: explain antigen-antibody complexs that is formed and how these were visible

A: An antigen is an agent that provokes the immune response in the host. The antigen is categorized…

Q: Plasma cells are B cells that produce antibodies. true or false

A: Immunity is a resistance of our body against the invading pathogenic agent. It is also considered as…

Q: labeled secondary

A: Antibodies are the proteins (immunoglobins) produced by B-Lymphocytes. There are two groups of…

Q: An individual is infected with a particular pathogen that he had before. This results in the…

A: Immune response is meant by the response body shows when any pathogen or offending agent invades  or…

Q: he body’s production of antibodies in response to an allergen

A: Various allergens such as pollen, milk, husk, etc., can produce allergies in people having an…

Q: Give the sequence of events from the time the B-cell encounters the antigen to actual antibody…

A: Immunity is the ability of the body to fight against foreign antigen in order to prevent any…

Q: The redness and swelling associated with an inflammatory response is caused by * secretion of…

A: Immune system deals with the handling of antigens which enter in our body.

Q: How antibody specificity emerges from molecular structure.

A: Introduction: Antibodies produced by B-lymphocytes are molecules that help to fight against the…

Q: A _______ response is when the immune system responds faster upon second encounter with an antigen.

A:

Q: Interferon is a mechanism used to protect the cell that becomes infected with a virus. A. True B.…

A: Interferons are proteins that really can induce non - specific resistance to viral infection by…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.