Which of the following is an advantage of using monoclonal antibodies over polyclonal antibodies in immunoassays? Select one: A. They can generate results that are more reproducible. B. They generate higher background signals. C. They have a complicated screening procedure. D. They are cheaper.

Q: which of the following is true about the immune system? check all that apply. a. cd8 t cells…

A: Introduction The main function of the immune system is to protect us from foreign substances and…

Q: In which of the following ways are T-cell receptors distinct from immunoglobulins? (Select all that…

A: The T-cell receptor (TCR) is a protein complex found on the surface of T cells or T lymphocytes.

Q: uch of the following best defines MHC restriction? Select one: a. The TCR recognizes a particular…

A: Concept used -  T cell receptors and MHC restriction    Important definitions-  MHC restriction :…

Q: In treatment strategy 1, T cells collected from a cancer patient's relatives are trained to find and…

A: Cancer is a disease that poses a greater risk of causing death across the globe. There are several…

Q: Antibodies produced by one's own immune system can last up to about six months in the bloodstream,…

A: Antibody  Antibody is Y shaped molecules which are made up of proteins. They help in fighting with…

Q: Ibuprofen dampens the immune system’s inflammation response.What might be a short-term consequence…

A: Ibuprofen is a type of NSAID, which is used for treating inflammation, fever, pain... It basically…

Q: What is the predicted outcome if a patient receives an allogeneic hematopoietic cell transplant from…

A: A defense system in the body of an individual which constitutes a complex network of cells and…

Q: Describe the three processes responsible for antibody diversity, estimating the diversity each…

A: The human body comes across different antigens, hence the immune system has the potential to produce…

Q: In the laboratory you observe that IL-4 stimulates the proliferation of B cells, cytotoxic T cells…

A: Introduction: Cytokines are a group of proteins that serve as chemical messengers and are secreted…

Q: Describe the two major ways in which monoclonal antibodies are used for immunotherapy

A: Immunotherapy means treating a disease by inducing the immune response of the individual.…

Q: Antibodies can have multiple mechanisms of action. The main mechanism is "flagging" a foreign body…

A: Antibodies are immunoglobulin proteins that are produced by the immune system as a result of the…

Q: Would it be worse for the function of the antibody for it to lose the Fc region or a Fab region?…

A: The  N-terminal fragment square degree is called the beautiful space, and also the C-terminal…

Q: Which of the following is not a function of antibodies? Select one: a. They neutralize pathogens by…

A: Introduction: The proteins that are produced in response to an antigen are called antibodies. It is…

Q: .

A: There are two types of the T cells based on the glycoprotein attached , these are CD4 cells and the…

Q: If you wanted to cure allergies by bioengineering an antibody that would bind and disable the…

A: Antibodies are soluble glycoproteins composed of 4 polypeptide chains of identical light chain and…

Q: The region of an antibody that is the antigen binding site is thea. constant region. b. variable…

A: Proteins that are Y-shaped that fight against the body’s foreign invaders are called Antibodies.…

Q: VDJ rearrangement occurs so that: Select one: a.after a pathogen has entered the system, B cells…

A: VDJ arrangement or VDJ recombination is the specialized mechanism which takes place in developing…

Q: After a second exposure to a vaccine,   Select one: A.  Antibodies are made slowly and in greater…

A: vaccines are killed or attenuated antigens or antigenic molecules . they are used to prevent…

Q: A researcher discovers that a breed of rabbits have antibodies that can neutralize HIV. The…

A: Antigens are the molecular structure, present on the surface on pathogen. Generally, it is protein…

Q: An antigen must be considered: a. An antibody b. To produce cytokines c. Foreign d. A T lymphocyte

A: Our Immune system is capable of fighting with the antigen. Immune system has many cells that help us…

Q: Which of the following does not occur during a secondary immuneresponse?a. Antibodies are made…

A: Secondary Immune Response: Secondary Immune Response is one of the important features in which the…

Q: If, during blood typing, you observe positive reaction with anti- B serum, that person's blood has…

A: The determination of the blood group is called ABO typing. Whenever a person needs a transfusion of…

Q: For a immunoprecipitation experiment: By Observe the pellets and supernatants under UV light. Which…

A: Immunoprecipitaion is a technique used to isolate or detect the presence of a specific protein using…

Q: You are interested in performing indirect immunofluorescence light microscopy to observe the…

A: Immunofluorescence light microscopy is a laboratory technique that uses fluorescently labeled…

Q: What are the immunosensors used in the medical field? What are some examples of immunosensors? What…

A: Immunosensor are actually biosensor which is established on the theory of immune system where an…

Q: lin antibodi

A: Anti-immunoglobulin antibodies or IgG antibodies are the antibodies responsible for producing…

Q: Which of the following are elements of the structure of antibodies? Select all that apply. The…

A: It is a large Y shaped protein used by the immune system to identify and neutralize foreign objects.…

Q: Which of the following is NOT a mechanism used by the immune system to fight multicellular…

A: Immunology is a section of biology that studies molecules, cells, and organs that build up the…

Q: Explain the following concept in human physiology and cite clinical instances, where applicable A.…

A: An immune response is a reaction that occurs within an organism for the purpose of defending against…

Q: 1. Can create antibodies 2. Can destroy pathogens by secreting perforins 3. Is activated by a…

A: The humoral immune system deals with antigens from pathogens that are freely circulating, or outside…

Q: How would a lateral flow immunoassay using breast milk to test high levels of concentrations of IgG…

A: Introduction:- The Transplacental of the transfer of the RSV immunoglobulin G (IgG) antibodies via…

Q: Which of the following is true about MHC? Check all that apply.   A. MHC I is expressed in all…

A: Major Histocompatibility Complex(MHC) is basically a group of genes on DNA.It mainly helps the…

Q: Given the results below, select the most likely cause of the results. anti-A anti-B 4+ 0 anti-D D…

A: The human blood groups are due to antigens present on the surface of Red blood cells . The antigens…

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: The zone of contact between the T cell and a pathogen-infected cell is called a(n) Select one: O a.…

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

Q: In organ transplantation, minor histocompatibility antigens Select one: A. can trigger hyperacute…

A: Organ transplantation  Organ transplantation is a medical procedure in which the damage organ of the…

Q: antibody surface involved in antigen binding varies depending on the size and nature of the antigen.…

A: Antibody: These are the Y shaped protein molecule which has capacity to bind or react with the…

Q: What is the minimum number of reactive antigen-positive and non-reactive antigen-negative panel…

A: Serology is the study of immune system. This helps to determines the antibodies in the serum.…

Q: (1) In antibody structure, where are can we find unique variable domains? A. at the tip of each…

A: Introduction :  Antigens are things that cause the immune system to create antibodies in response to…

Q: Weigh the following observation: High titers of antibodies for EBVare found in a leukemia patient; a…

A: Introduction  Epstein Barr Virus (EBV) is one of the common viruses that infects the humans, it is…

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.

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.