Describe the primary functions of helper T cells and cytotoxic T cells.

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: Discuss the key components that make up the innate immune system, and describe how the major…

A: Immunology is the branch of science which deals with the study of the immune system, immune response…

Q: Distinguish between the functions of helper T cells andcytotoxic T cells, and explain the role of…

A: T cells are a piece of the immune framework that centers around explicit unfamiliar particles.…

Q: Define sensitization.

A: Sensitization is defined as the mechanism by which a B cell sustains to become reactive in contrast…

Q: Describe early activity of naïve B and T cells leading to clonal expansion.

A: Naive B cells - these are present in spleen as well as human tonsil and is small cells which express…

Q: Explain the negative and positive selection in t cell maturation. What does the cell learn in the…

A: Negative and positive selection are two critical processes that occur during T cell maturation in…

Q: Contrast the specific functions of helper T cells, suppressorT cells, and cytotoxic T cells.

A: Human body has an extremely well developed immune system for the protection against pathogens. Human…

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: If you were missing the gene sequence that codes for CD3, what consequence would this have on T…

A: Cells that exclusively exhibit certain cell types' as cell surface markers are biological molecules…

Q: Describe the first line of defense provided by the innate immune system

A: The first line of defense provided by the innate immune system is a set of physical, chemical &…

Q: Which type of T-cells attack and destroy infected cells

A: Lymphocytes or white blood cell (WBC) includes macrophages, dendritic cells, T cells, B cells, and…

Q: List the general functions of B Cells and T Cells.

A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…

Q: List the subclasses of T-helper cells and state the type(s) of the pathogen(s) targeted by each?

A: T lymphocytes or T-cells are the vital players of the adaptive immune response. They are derived…

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: Define adaptive immunity, and describe how T cells and B cells arise.

A: The complex biological system that comprises of various glands, cells and organs and function to…

Q: Describe some ways in which cytotoxic T cells destroytarget cells.

A: Answer- There are many different types of the T- lymphocytes. One of them is Cytotoxic T cells. They…

Q: Explain the difference between a T-cell-dependent and a T-cellindependentresponse.

A: The body recognizes any foreign substances known as an antigen that causes disease and eliminates…

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: Describe three ways in which B cells and T cells are similar and atleast five major ways in which…

A: Lymphocytes belong to the category of white blood cells and serve the function of immunity.  As its…

Q: Define effector T cell

A: In physiology, the term effector T cell which is also known as the effector T lymphocyte is used to…

Q: Describe clonal selection and expansion.

A: Immunity refers to every mechanism of the body that helps to protect the body from harmful foreign…

Q: Describe the process of CD4 T cells differentiation and compare their functions and interactions to…

A: Current information demonstrates that both cell-intrinsic and cell-extrinsic components operate…

Q: Summarize the process of T cell activation, and list major types of T cells produced in this…

A: T cells are very important part of the immune system and play an important role in the adaptive…

Q: Describe the role of each of the immune cells listed: T cells   B cells   Immunocompetent   Clonal…

A: The ability or potential of an organism or individual to withstand a particular infection or toxin…

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: Compare and contrast T and B cells

A: The T cells are referred to as thymus cells and B cells are referred to as bone marrow (mammals) or…

Q: Describe how helper T cells stimulate an increase in thenumber of B cells or T cells. Why is this…

A: Helper T cells are very important for the adaptive immunity. They are required for the activation of…

Q: List in points the main steps of T-cell production and maturation?

A: main steps of T-cell production and maturation: