Which type of T cell is most important in both cellular and humoral immunity?
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Q: Which type of T cell is most important in both cellular and humoral immunity? Why?
A: T cells or T lymphocytes are a sub population of lymphocytes that are produced in the bone marrow…
Q: What major class of immune cells mediates an innate immuneresponse?
A: The innate immune response is the primary mechanism for have protection found in every multicellular…
Q: What is the difference between humoral and cellular immunity?
A: Introduction Immunity: it is the property/capability of our system to fight against the harmful…
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 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: Distinguish susceptibility from resistance, and innate from acquired immunity. Why are these…
A: The immune system in the body act as a defense system. It fights against disease and infection. The…
Q: Which type of T cell participates in both cell-mediated and antibody-mediated immune responses?
A: Acquired immunity, is capable of recognizing, selecting and eliminating specific foreign antigens.…
Q: Which event happens first during cytotoxic T-cell activation?
A: INTRODUCTION;- The activation of cytotoxic T cell is dependent on several simultaneous interactions…
Q: What is the importance of the complement system in immunity?
A: The importance of the complement system in immunity.
Q: What is the difference between T cells and B cells?
A: T cells and B cells are the cells in the immune system that are responsible for adaptive immune…
Q: What is the difference between T cells and B cells?
A: Immune cells are the defense cells that protect the body from infective agents. The cells of the…
Q: Where do B cells acquire immunocompetence? Where do T cells do so?
A: B -cells acquire immunocompetence in Bone Marrow and T-cells acquire immunocompetence in Thymus.
Q: What are effector mechanisms of immunity?
A: The immune system has different types of cells such as B lymphocytes, T lymphocytes, natural killer…
Q: What are effector mechanisms of immunity?
A: The immune system has many types of cells and signaling molecules. The cells of the immune system…
Q: decrease in the number of cytotoxic T cells would affect which type of immunity?
A: Immunity is the ability of multicellular organisms to outlast foreign microbes that are harmful to…
Q: Which type of immunity is triggered by vaccination?
A: Active immunity is immunity to a pathogen that develops after exposure to the pathogen. When 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 cells in the innate immunity are responsible for causing phagocytosis?
A: The human body has an immune system that Clears foreign substances and fights against pathogens.…
Q: Which of the following immunity types provide short term immunity toa pathogen?
A: When a person is given antibodies to a disease rather than producing antibodies using his/her own…
Q: When is antigen processing an essential prerequisite for an immune response?
A: Antigen processing, is an immunological process that prepares antigens to be identified by special…
Q: How does the specificity of innate and adaptive immunity differ?
A: Introduction : Immunity: Multicellular Organisms' Ability To Resist Dangerous Germs Is Known As…
Q: Which type of T-cell activates a macrophage to greater killing power in the presence of an…
A: A T cell is a type of lymphocyte, which develops in the thymus gland (hence the name) and plays a…
Q: Which three stages of typical adaptive immune response can be divided?
A: Adaptive immunity is a type of immunity which one person gets from the outside in the form of…
Q: What is the purpose of T-cell secretion of cytokines?
A: Lymphocytes are immune cells present in the blood. There are two types of lymphocytes; B cells/ B…
Q: Which of the following is a characteristic of humoral immunity?
A: The immune system works by the synthesis of some immune elements that perform necessary reactions to…
Q: What stimulates T-cell lymphocytes to undergo clonal selection?
A: Acquired immunity develops after birth. It is formed by B and T lymphocytes. B lymphocytes provide…
Q: What are the components of acquired immunity?
A: The adaptive immune system also known as acquired immune system is a sub-system that is composed of…
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 major cells involved in eliciting the actions of adaptive immunity?
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Q: How much times does it take for the naive T cell to get activated?
A: The subgroup of memory T cells and effector precursor is called naive T cells. In the bone marrow,…
Q: How much times does it take for the naive T cell to get activated?
A: Lymphocyte is a type of white blood cell that includes natural killer cells, B cells, and T cells.…
Q: What is innate immunity? List the four types of barriers which protect the body from the entry of…
A: Immunity is defined as the ability of an organism to resist the pathogenic damage caused by another…
Q: Identify the two forms of active immunity and the two forms of passive immunity.
A: Immunity can be defined as the biological system that plays the role in furnishing and recognizing…
Q: How do helper and cytotoxic T cells recognize and respond to antigens?
A: The body has the innate and adaptive type of immune response. Adaptive immunity is a specific type…
Q: What is a real life scenario or situation that shows the interaction of humoral and cell mediated…
A: Winter, holiday season, brings about a lot of diseases. How do you combat these diseases? Sometimes…
Q: Where are B-cells and T-cells formed? How do they differ from each other?
A: B cells and T cells are lymphocytes that are derived from specific types of stem cells called…
Q: If an antigen mutates, will the same lymphocytes recognize it?
A: BASIC INFORMATION IMMUNE SYSTEM it defends our body from the foreign particles which can cause…
Q: What is Passive Immunity ? When does it occur ?
A: When ready made antibodies or directly given to protect the body against foreign agent so to provide…
Q: What is a lymphocyte central to adaptive immunity that targets infected or cancerous body cells?
A: T cells belong to a group of white blood cells known as lymphocytes and play a central role in the…
Q: What are the divisions of adaptive immunity?
A: Immunity is the capability of multicellular organisms to resist harmful microorganisms. The adaptive…
Q: Which subtype of T cells is destroyed by the HIV virus?
A: HIV or the human immunodeficiency viruses is a type of Lentivirus (a subgroup of the retrovirus,…
Q: What are the three principal categories of immune system disorders? Give an example of each?
A: Immunodeficiencies are disorders caused by one or more defects of the immune system leading to…
Q: Which of the folowing immune cells recognize antigens and activate additional immune cells?
A: Helper T cells have the receptors for CD4 ligands which binds with class II MHC protein and it…
Q: How do cytotoxic T cells destroy cells bearing foreign antigens?
A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…
Q: In general, what sorts of pathogens might be able to more successfully attack a patient with an…
A: B lymphocytes are mediators of the humoral (antibody-producing) immunity Without B-cells, our body…
Q: What is the difference between Humoral and cell-mediated immunity.
A: Immunity is to protect our body from the foreign pathogen.
Q: What is the differencebetween humoral specificimmune response and cellularspecific immune response?
A: There is an association between T-Lymphocytes and the B-lymphocytes which is basically responsible…
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: What is the difference between active and passive immunity? What is vaccination?
A: Immunity is the potential of multicellular organisms to resist the dangerous microorganisms.Immunity…
Q: What two processes contribute to immune tolerance?
A: Immune tolerance is a state that prevent the destructive reactivity of the immune system that is…