true or false Proteins which help protect cells that haven't been infected by a virus are called interferons. True False

Q: Virus-induced Immunosuppression

A: Immune system-mediated destruction of virus-infected dendritic cells results in generalized immune…

Q: contrast the difference between the adaptive and innate immune system. What cells are involved,…

A: The innate immune responses are the first line of defense against invading pathogens.  There are two…

Q: Which part of an antibody influences it's biological function

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

Q: cell mediated immunity O O O T-cell B-cell activated by antigen-antibody interaction immunoglobin

A: The adaptive immunity that is developed due to experience is divided into two components that are-…

Q: T-lymphocytes are the most important arm of the immune response in protecting the community against…

A: T lymohocyte or T cell are two type :  T helper cell  T cytotoxic cell  T helper  activate cell…

Q: True/False: MHC class I surface expression is dependent on an abundant source of pathogen-derived…

A: MHC I are established on all nucleated body cells, and MHC II are established on macrophages,…

Q: When there is no antigenic variation . Why do we remain immune for life?

A: When lymphocytes encounter a pathogen then they get differentiated into effector cell and memory…

Q: What is an interferon?

A: Interferons are a part of cytokines family. They are a group of signaling proteins. They are known…

Q: Match each immune response event and the corresponding evasion strategy to the appropriate pathogen.

A: Particularly cytotoxic T lymphocytes, which are absolutely vital for spotting and eliminating…

Q: True or false: the antigen binding site of an antibody is found in the variabe region of the…

A: Human body has a ability to fight against the foreign substances that invade our body through the…

Q: Approximately 70% of the body’s immune system cells are located in or near the wall of the lower…

A: The immune system comprises several types of cells. They can be categorized as B-lymphocytes,…

Q: Describe the Function of type I interferon in preventing viral replication?

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

Q: Discuss how the complement proteins got their name.

A: About 20 types of soluble proteins that destroy the extracellular pathogens are called complement…

Q: An antigen that is present without its toxic properties is called a(n)

A: INTRODUCTION Hapten is substances which can't elicit an immunological response. They are not able to…

Q: The human immune system has a variety of ways to protect us from pathogens, including innate and…

A: The immune system is a collection of biological mechanisms that defends an organism against illness.…

Q: What components of the immune system are involved in the immune response against tumor/cancer cells?…

A: Introduction: Immunity is referred to as the resistance offered by the host against the pathogen or…

Q: Explain your understanding of the immune system and phagocytosis (including the different stages).

A: In this condition olajumoke is suffering with painful condition where she is facing pain and grief…

Q: Memory T cells of the immune system

A: MEMORY T CELLS : memory T cells are antigen specific T cells that remain long - term after an…

Q: Human immunodeficiency virus (HIV) preferentially destroys CD4+ cells. Specifically, what effect…

A: Human immunodeficiency virus (HIV) virus causes the acquired immunodeficiency syndrome AIDS. This is…

Q: Innate and Adaptive Immunity (describe each in your own words – compare and contrast)

A: Innate immunity, often referred to as natural immunity, serves as the body's initial defense…

Q: True or False: The most abundant type of antibody, IgG, is the first to respond to an invading…

A: Antibody - Antibody is defined as the Y - shaped protein. Antibody is also called as Immunoglobulin.…

Q: In terms of a virus, how could injecting an mRNA sequence trigger an immune response. be sure to…

A: mRNA vaccines are mRNA encoding disease-specific antigen which triggers the host cells to synthesize…

Q: These are released by host cells in response to viral stimulation. Some act to prevent viral…

A: Introduction  A virus is an infectious microorganism made up of a protein-coated segment of nucleic…

Q: Which of the following is INCORRECT Select one: Degradability is T cell requirement of…

A: The immune system of the body is involved in protecting the body against various pathogens. White…

Q: The T lymphocytes as macrophages, secrete a number of polypeptides (cytokines) generally called…

A: Immune system protects the body against infection. Immunity is a term refers to the ability of the…

Q: Natural immunity occurs without a vaccine, just by exposure to a particular stimulus, like the…

A: Introduction  Immunity: it is the capability of our body to fight against the diseases. This is done…

Q: Killer T-cells help protect us from viral infections. Explain the mechanism of their action.

A: Virus are amongest the most dangerous micoorganisms. They replicate only within living host. And…

Q: True/False: Like innate sensors of infections (TLRs, NLRs, RLRs), antibodies frequently recognize…

A: Introduction: Antibody or immunoglobulin is a specialized glycoprotein synthesized from activated B…

Q: Complement can lead to the formation of the MAC which essentially lyses the target cell. Name…

A: The complement system is the system that is activated against any foreign antigen when it enters…

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: TRUE OR FALSE  Each B lymphocyte in your body has receptors on its surface, membrane bound…

A: These are a type of white blood cell , and function in the humoral immunity component of the…

Q: Proteins that prevent viruses from making proteins and RNA are called * O interferons. complement…

A: We have different defence system against different types of microbes.