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: They type of acquired immunity that results from the inoculation of immune serum is called: a.…

A: Inoculation is a type of immunization that involves introducing an infectious material onto an…

Q: Active vs Passive vaccination, which is false: A. Passive vaccination: involves infusion of another…

A: Passive vaccination or passive immunization is referred to the administration of antibodies to an…

Q: What Moniclonal antibody topics can one do research on ?

A: Monoclonal antibodies are proteins that imitate the immune system's capacity to combat harmful…

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: Define monoclonal antibodies and list some specificapplications of this technology.

A: The glycoproteins which are synthesized by the B cells differing in their amino acid sequence 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: What is the purpose of anti-human IgG antibodies in immunological testing?

A: Each IgG is composed of four peptide chains with two antigen binding sites - two γ-class heavy…

Q: What class of antibodies is normally found in the mucosa of the respiratory tract? a. IG-A b. IG-D…

A: Antibodies are proteins produced and secreted by B cells. They bind to foreign substances, like…

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 difference between (A) ‘naked antibodies’ and (B) conjugated antibodies in the context…

A: Cancer is a condition in which the cells undergo infinite multiplication and differentiation causing…

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: Which structure is not functioning properly if an electrical device is needed to stimulate the atria…

A: The heart has an electrical conduction system that consists of a highly constricted and controlled…

Q: Explain why each choice (a-d) is correct or incorrect.  A vaccine is effective because  a. The…

A: Vaccine contain weak or inactive parts of particular antigen that triggers an immune response…

Q: Which of the following statements regarding negative selection of B cells is correct? a. Negative…

A: Immunity can be defined as the ability of an organism to fight against infections caused by a…

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: Which of the following is NOT true of B ceIls? a. Has membrane-bound antibodies. b. Produces…

A: Answer : d . Kills infected body cells B cells are responsible for secreting Antibodies. T cells are…

Q: What are the important considerations that you have to remember in antibody screening?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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: As a research scientist working on MS detail the possible strategic directions you could take to…

A: interferon β-1b is an immunomodulator.  It used for the treatment of multiple sclerosis.  Multiple…

Q: Describe the principles behind direct and indirect fl uorescent antibody tests.

A: Fluorescent antibody technique is a laboratory technique in which the labelled antibodies bind to…

Q: Which of the following binds to the Fc portion of the antibody?     A. C1q   B. C2a   C. C1r…

A: Complement systems is a complex set of soluble molecule that generate a variety of reactions that…

Q: 1. Match each of the following terms (A-L) with the correct description (a-j). Each term should be…

A: The immune system is defined as a group of biological structures and cellular mechanisms that work…

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: 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: 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: Briefly describe three ways that antibody diversity is increased.

A: Any foreign material that enters the body and causes harm is referred to as an antigen. The protein…

Q: What is monoclonal antibodies? How it can be categorized

A: Antibodies are Y-shaped protein molecules made by white blood cells (WBCs) in response to antigen.…

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: A good example of molecular mimicry is a. Decreased number of regulatory T cells in aging. b. The…

A: Molecular mimicry, also known as "molecular similarity," is a key principle in immunology and…

Q: lin antibodi

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

Q: Which of the following statements is the most accurate concerning lymphocytes? a. T cells and B…

A: Lymphocytes are the cells that help to fight the microorganism that cause diseases. In normal human…

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: Upon further testing, it is found that Matthew in question 4 does have normal cellular immunity.…

A: Antibody

Q: Which of the following best describes an attenuated whole-agent vaccine? Which option is the…

A: Ans ✓Inactivated toxin (toxoid) that induces immunity against microbial toxin.This is the correct…

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.