All of the following cells directly incorporate antigens into their structures, EXCEPT: A). Antigen presenting cells. B). Helper T cells C). B cells D). Killer T cells

Q: Under what circumstances is having a fever beneficial? Under what circumstances is having a fever…

A: FEVER It is the condition of an increased body temperature which is not a disease but a symptom.  B…

Q: What activates a Helper T-cell?

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

Q: Describe the cooperative interactions between antigen-presentingcells, T cells, and B cells.

A: When a positive change done for one component increases the collectively benefits of a group of…

Q: What is the difference between a primary antibody and a secondary antibody?

A: An immunoglobulin or antibody can be defined as the glycoproteins sythesized by immune system is…

Q: What body structure is the site of T cell maturation?

A: T cells are also known as T lymphocytes are a type of white blood cells which are essential for…

Q: what are the functions of antigen presentation?

A: Antigen presentation is the process by which protein antigen is is presented to lymphocytes in the…

Q: What are the mechanisms used by B cells to generate antibody diversity?

A: Antibodies are immunoglobulins produced in response to an antigenic stimulation. They mai either…

Q: What molecule ensures that T-lymphocytes which encounter their antigen in the lymph node stay there…

A: T cell is a type of lymphocyte.T cells are one of the important white blood cells of the immune…

Q: In addition to cells infected by microbes, what other types of target cells are attacked by…

A: Lymphocytes are the types of WBC (white blood cells) that are located in the immune system of the…

Q: In the absence of thymus, where does the maturation of t cells occur ?

A: B lymphocytes and T lymphocytes are two important immune cells that take part in acquired immunity…

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: Explain the two processes by which B-cells are activated to inactivate an antigen?

A: B cells are activated mainly by either of the two processes -  PROCESS 1-  B cells are activated…

Q: Which antibody class is the first produced during a primary response?

A: Answer: Introduction: Antibody is also known as immunoglobulin, a protein formed by the immune…

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 the functions of CD4 and CD8 proteins on the surface of T cells?

A: T cells are the lymphocytes mainly responsible for the cell-mediated immune response of adaptive…

Q: What is the role of helper T-cells ?

A: In immunology, the term helper T cell, which is also known as the CD4-positive cell, is used to…

Q: What is the difference between a T-cell-dependent and T-cell- independent response?

A: Immunity is the capability of the body to fight against foreign attack and maintain the persistence…

Q: How might antibodies be used to activate B cells?

A: B cells also known as B lymphocytes are type of white blood cells and functions in humoral immunity…

Q: What is an antigen-presenting cell? By which mechanism do the “present” antigens?

A: Antigen-presenting cells (APCs) are essential for the initiation and maintenance of adaptive immune…

Q: Explain why the B cells response is described as “humoral”, but the T cell’s response is described…

A: Both B cells and T cells are lymphocytes that are gotten from explicit sorts of foundational…

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: Why are the immunities involving T cells called cell-mediated?

A: There are two types of acquired immune response namely,(a) Antibody mediated response(b) Cell…

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: What is the function of an antigen-presenting cell?

A: Antigen presenting cells are some type of heterogeneous group of immune cells which mediate the…

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: If you had to choose between losing function of your B or T cells, which would you choose, and why?

A: INTRODUCTION B cells Type of lymphocytes that are responsible for humoral immunity. T cell This is a…

Q: An epitope associates with which part of an antigen receptor?

A:

Q: Must an antigen-presenting cell (dendritic cell, macrophage) be infected with a virus to activate T…

A: There are found a variety of tissue types. Professional antigen-presenting cells, including…

Q: What are the different types of T cells, and what function does each have?

A: Introduction :- T cells are produced by stem cells in the bone marrow and are a component of the…

Q: What is y-interferon?

A: Interferons are group of naturally occurring substance that interferes with the ability of viruses…

Q: If a non-immune cell becomes infected with a virus, how is it recognised by the immune response?…

A: The immune system is termed as the host-defense mechanism. By adopting this mechanism, an individual…

Q: What are antigen-presenting cells?

A: Introduction :- A heterogeneous collection of immune cells called antigen-presenting cells (APCs)…

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 the differences in the types of antigens recognized by antibodies and T cell receptors?

A: Antigens are foreign molecules that aid in the trigger of specific immune responses. They activate…

Q: Describe the T cell response?

A: T cell responses are an important part of the immune system. T cells get activated when antigen is…

Q: What is Natural antibodies?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

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 portion of the antibody molecule has specificity against an antigen?

A: The immune system is responsible for eliciting a response in order to build a defense mechanism…

Q: How can an extracellular bacterium and an intracellular virus independently be targeted by a…

A: Cytotoxic T cells and Helper T cells  provide protection against differen types of pathoges.…

Q: What is adaptive immunity ?

A: Immunity is a complicated biological system with the ability to recognise and tolerate what belongs…

Q: What are the functions of Helper T cell markers?

A: Answer: Introduction: The T helper cells (TH cells), also called as CD4+ cells, it is a type T cell…

Q: What are immunoglobulins?

A: The immune system is a complex network of tissues, cells, and organs. They together assist the body…

Q: What are the functions of Cytotoxic T cell markers?

A: T lymphocytes are the important cells in the cell-mediated immune response. There are different…

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…