Which of the following should be the same inidentical twins?(A) the set of antibodies produced(B) the set of MHC molecules produced(C) the set of T cell antigen receptors produced(D) the set of immune cells eliminated as self-reactive

Q: Of the four types of acquired immunity, which do you think your immune system has undergone?

A: Body's ability to counteract or fight with foreign organisms known as a pathogen. A person may…

Q: Which does NOT describe humoral immunity? Group of answer choices a. Antibodies are secreted by…

A: everyday we are exposed to large number of infectious agent post op however only a few of these…

Q: What are structures, together with the functions, of the human body immune system?

A: The immune system is a network of biological processes that protects an organism from diseases. It…

Q: What does the term nonself mean in reference to the immunesystem?

A: The immune response is the response of the body towards the foreign particle, which activates the…

Q: What is innate immunity? Also explain its four types of barriers.

A: The immune system protects the body against pathogens and cancer cells. Immunity can be divided into…

Q: Name 4 characteristics of the innate immune response

A: The main function of the innate immune response is to y prevent the spread and movement of foreign…

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: How could you distinguish the type of T cell that is active in an immune response? In other words…

A: Macrophages are the first cell types to respond to infection. If a macrophage encounters a foreign…

Q: Why do individuals produce an immune response the first time they encounter the A or B antigen as an…

A: The immune system responds to antigens by producing cells that attack our system and they are known…

Q: The major histocompatibility complex (MHC) (a) consists of Y-shaped molecules (b) encodes certain…

A: Immunology is an important branch of biology which include the study of immunity of different…

Q: How do cytokine barrier provide innate immunity in human ?

A: Introduction :- Immunity that is innate, or nonspecific, is a protective system that you were born…

Q: Explain how dendritic cells or B cells can express six different versions of MHC1 and six to eight…

A: An antigen is a substance or a molecule that the body recognizes as a foreign particle. That means…

Q: What are the two complex properties of immunogenicity?

A: Immunogenicity is the potential of any foreign substance to initiate immune response of the…

Q: Where does the antigen binding region of a BCR and an antibody molecule occur?

A: The B cell receptor (BCR) is a protein on the surface of the B cell composed of membrane bound…

Q: hy is the destruction of helper T cells caused by HIV infection so crippling to adaptive immunity?

A: Human Immunodeficiency Virus (HIV) is a virus that attacks the body’s immune system. If HIV is not…

Q: Which cell actively produces antibodies during an immune response? B lymphocyte T lymphocyte plasma…

A: An immune response is triggered when ever of foreign substance enters in our body.

Q: The question is " compare and contrast natural, acquired, active and passive immunity, giving…

A: Immunity can be defined as the ability of the organism to resist against infections or diseases by…

Q: which of the following describes a potential property of the variable region released? a-activation…

A: An "antibody" is also characterized as an "immunoglobulin (Ig)", is a big, Y-shaped protein that…

Q: Please could you explain how lymphocytes (especially B) can maintain receptors on their surfaces? Is…

A: Cell immunity

Q: The T cell response follows the antibody-mediated B cell immunity.  What is the connection between…

A: SARS Cov 2 is the virus which cause Corona infections . The body have its own mechanism to fight…

Q: Acquired or adaptive immunity can be divided in to Natural Active, Natural Passive, Artificial…

A: Introduction: Adaptive immunity, also known as protective immunity, is the third line of defense…

Q: Explain What Are The Forces That Are Responsible For Antigen-antibody Reactions

A: In laboratory settings, the antigen-antibody reaction is used to diagnose blood grouping systems and…

Q: What Are The Forces That Are Responsible For Antigen-antibody Reactions?

A: The antigen-antibody reaction is employed in laboratory settings for diagnosis of blood grouping…

Q: if someone had dysfunctional plasma cells that were unstable to secrete immunoglobulins, what…

A: Dysfunctional plasma cell:- It is the improper functioning of the plasma cells, that causes…

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: What is the difference in the kinetics of antibody formation in response to a first and second…

A: The immune response is a reaction that occurs in an organism to protect against foreign substances.…

Q: One theory for long-lasting immunity assumes that humans are continually exposed to the disease…

A: Health denotes the complete physical, mental and social well being of an individual. It is an…

Q: Clonal selection therefore requires a mechanism for producing a great diversity of antibodies. How…

A: When the body encounters an antigen, the immune system actively produces a protein called…

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: 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: Name three kinds of blood cells that function in nonspecific (innate) immunity.

A: To describe: The three kinds of blood cells that function in nonspecific (innate) immunity.

Q: Which of the following can serve as antigen-presenting cells (APCs)?a. T cells b. B cells c.…

A: Antigen-presenting cells (APC) include a diverse group of immune cells that mediate cellular immune…

Q: What evidence led Emil von Behring to discover antibodies and the complement system in 1905?

A: Antibodies, also known as immunoglobulins, are protein molecules produced by the body's immune…

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 immune cells circulate in the body, providing immunity by producing antibodies? A. T-cells, B.…

A: Answer C. B-cells

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: If our immune system can recognize any foreign antigen, why is it necessary to vaccinate a person?

A: The immune system is alerted that something foreign has entered the body and hence elicits an immune…

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: Immunity can be of many types: natural activeimmunity, natural passive immunity, artificial…

A: Immunity is the state of protection conferred either by immune response from immunisation or by…

Q: How would a lack of helper T cells affect the antibody-mediated immune response?

A: The adaptive immune response of the body is initiated by the entry of an antigen. The adaptive…

Q: How are innate lymphoid cells, including natural killer cells, distinguished from lymphocytes?

A: The immune system of the body is responsible for providing protection to the body when toxic…

Q: How can your body make so many different antibodies (proteins) from just a select set of genes?

A: The immune system of the body is responsible to provide defense against the attack of external…