Q: What are Lymphocyte Origins?
A: Introduction Human body is consisting of around 37 trillion cells in total however the large number…
Q: What cells does lymph fluid contain?
A: Blood can be defined as the body fluid present in humans and other animals that play the role in…
Q: What is Lymphocyte Receptors?
A: Introduction: The immune system is involved in protecting the human body from any invading pathogen.…
Q: What is the source of Platelet-activating factor?
A: :Introduction Blood is fluid connective tissue with plasma which is fluid matrix and it has no…
Q: In what areas are lymph nodes clustered? Why is this desirable?
A: Lymph nodes are small, bean-shaped glands that are the part of the lymphatic system. They are…
Q: What is the function of the MHC antigens?
A: MHC stands for Major Histocompatibility Complex.
Q: What type of antibodies does a Type O blood type produce?
A: Blood is classified into blood groups according to whether certain substances are present or not.…
Q: What are the structural and functional differences between a B cell and a plasma cell?
A: Lymphocytes or the white blood cells are a part of teh immune system. They are of to types namely, B…
Q: What are interferons?
A: A bodily response towards the presence of substances which is not been recognized as the body’s…
Q: Which antibodies are usually present in type O blood?
A: There are 8 major blood groups namely A+, A-, B+, B-, AB+, AB-, O+, and O- Role of antibody is to…
Q: What are interferons? How do interferons check infection of new cells
A: Given: Interferons are the types of proteins that are part of our natural defenses.Interferons are a…
Q: What are the functions of antithrombin-III, heparan sulfate,and protein C? How do they affect…
A: Hemostasis is the physiological process by which the flow of blood slows down and the clots are…
Q: Explain MHC Restriction of the Lymphocyte Receptors?
A: MHC is the Major histocompatibility complex and is defined as the various genes present in a cluster…
Q: What class of plasma proteins is involved in the antibodymediated immune response?
A: Introduction: Plasma cells are separated B-lymphocyte white blood cells equipped for discharging…
Q: What is the major histocompatibility complex (MHC) or human leukocyte antigens (HLA)?
A: Immunity is a state of resistance of an organism to invading biotic or abiotic pathogens and their…
Q: What ABO antibodies are present in the plasma of this type of blood?
A: Blood is the fluid connective tissue of our body. It is the fluid that circulates in our body and…
Q: What is meant by 'B lymphocytes are sensitive to clonal deletion'?
A: Immunity
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: What is MHC? List the specific cells that have MHC presentation and describe their role in the…
A: A sequence of genes that code for cell surface proteins that regulate the adaptive immune response…
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: What are the functions of Tc cells
A: Tc cells are also known as cytotoxic T cells, T-killer cells or CD8+ cells. Tc cells are a type of T…
Q: what are cytokins?
A: There is a recognition system of the foreign substances inside the body called the immune system.…
Q: What types of antigens are displayed by MHCclass I molecules? By MHC class II molecules?
A: An antigen is a substance that allows the immune system to generate antibodies against it. This…
Q: How does a naive lymphocyte differ from an activated one?
A: White blood cells are lymphocytes and are also one of the major forms of immune cells within the…
Q: what are the Haptens, MHC 1 and 2, and APCs?
A: Haptens are small molecules that elicit an immune response only when they are attached to a large…
Q: What type of antibodies does a Type AB blood type produce?
A: The blood is a fluid connective tissue formed of liquid portion plasma, and the solid portion called…
Q: What are MHC class I and class II receptors and how do they recognize foreignness
A:
Q: Why are MHC proteins so highly variable?
A: Major histocompatibility complex (MHC) are a group of genes that code for proteins found on the…
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: Although we lumped all lymphocytes together (normal and unusually large ones), what is the correct…
A: Adaptive immunity is the immunity developed after the body encounters the antigen and it removes the…
Q: Which white blood cells authorizes the production of antibodies?
A: White blood cells are used as a defense cell by our body. Types of wbc are neutrophils.…
Q: What distinguishes neutrophils from dendritic cells? How do basophils differ from mast cells?
A: The immune system is spread throughout the body and involves many types of cells, organs, proteins,…
Q: What polypeptide chains make up the MHC class molecule? MHC class II?
A: answer : MHC class molecules are made up of mainly two polypeptide chains which are α and β2…
Q: What type of antibodies does a Type A blood type produce?
A: Blood is classified into blood groups according to whether certain substances are present or not.…
Q: What type of antibodies does a Type B blood type produce?
A: Antibodies are proteins that are produced in response to any foreign antigen. There are four types…
Q: what is a “cytokine storm”?
A: The term "cytokine" is made up of two terms - cyto meaning cell and kine meaning signaling.…
Q: What is Interferons (type II)?
A: The human body is made up of different biomolecules performing different classes of function in…
Q: Which of the following are antigen presenting cells?
A: Immune system: This system in the human body includes a complex network of cells, tissues, and…
Q: What are chimeric antigen receptors, and how are they constructed?
A: Receptors are the cell surface or intracellular molecules to which a ligand binds.
Q: What are the positive and negative selections of lymphocytes in the thymus?
A: T-lymphocytes cells are produced in the bone marrow from the stem cells and develop in the thymus.…
Q: What are immunoglobulins?
A: The immune system is a complex network of tissues, cells, and organs. They together assist the body…
Q: Distinguish between class I and class II MHC proteins.
A: MHC stands for Major Histocompatibility Complex. MHC proteins are a group of surface genes which are…
What does MHC-restricted mean?
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