A killer T-cell is an antibody producing plasma cell. O True O False

Q: Fever is helpful because many disease-causing bacteria do not grow well in hot environments. O True…

A: Introduction: An elevated body temperature is referred to as a fever. Although it might differ from…

Q: Do it quickly

A: We can say that Allergy is a chronic condition caused by an abnormal reaction to harmless substances…

Q: Helper T cells that have been activated   a Can activate macrophages b Can stimulate cytotoxic T…

A: The major histocompatibility complex, abbreviated as MHC, is a set or group of glycoproteins that…

Q: A secondary exposure to a pathogen for which the body has produced antibodies results in a less…

A: Immune system is a naturally occurring system of organs and antibodies which are produced against…

Q: On which cells do we find self and non s

A: Every organism has unique molecules on the surface of the cells . The immune system has the capacity…

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: Based on the five major classes of antibodies given below, which of the following is present on the…

A: Antibody: It can be defined as a Y-shaped protein of the immune system responsible for detecting and…

Q: The T cell receptor is significantly larger than the receptors found on B cells. True or False True…

A: To find Which is larger- T cell receptor or B cell Receptor

Q: This type of cell recognizes a specific antigen displayed by a macrophage and notifies the B-cells…

A: Immune system is responsible for protecting the body against the pathogens.

Q: The precursor cells of the lymphocytes are made in the bone marrow O True O False

A: Every cellular components of blood such as the red blood cells , the platelets  and the white blood…

Q: Canvas Question 14 2p Only one of the following describes fixed immune-related cells that are…

A: Introduction: The human body has a complex organization comprising of cells that make up tissues,…

Q: Long-lived memory cells provide immunologic memory Reexposure to same antigen Secondary immune…

A: Approach to solving the question:  Detailed explanation: Examples: Key references:

Q: What labels goes to active immunity and passive immunity

A: Immune response is the physiologial process which involves our body immune cells to identify and…

Q: O IgA O IgG O IgM O IgE constitutes about 80% of circulating antibodies in plasma.

A: The correct Option for the answer tot htis question is Option B:- IgG. IgG constitutes about 75-80%…

Q: T/F HIV binds to CD4 to infect and kill Helper T Cells. True False

A: The AIDS causing HIV virus spreads it's infection by decreasing the immunity of the infected person.…

Q: What co-receptor do Helper T cells use? MHC2 CDK1 CD4 O CD8

A: What co-receptor do Helper T cells use? A. MHC2 B. CDK1 C. CD4 D. CD8 Introduction: Helper T cell is…

Q: T cells must be activated to become either killer T cells or helper T cells. True False

A: T cells are a type of white blood cell that play a crucial role in the adaptive immune response.…

Q: Cytotoxic T cells

A: A shorter reaction time with more antibody produced

Q: To boost our natural immune system we should participate in moderate exercise.       True   False

A: Immune system is a kind of organ system which provides the immunity against the foreign bodies.

Q: noitosin bas igt on * Question 20 Protein antigens are often referred to a T cell dependent antigens…

A: Antigens are substances which boosts up our immune system to produce antibodies against it.

Q: The conjugated -antibody can be either primary antibody or the secondary antibody True False

A: Primary antibody binds to antigen while secondary antibodies bind to primary antibody Fc region. Fc…

Q: B cells are only able to interact with pieces of antigens presented to it by an APC. True False

A: Antigen-presenting cells (APC) are the cells that display antigen complexed with major…

Q: Thế immunoglobulin joining J chain is synthesised by Options T cells O Neutrophils O IgM and la A

A: The J chain, or joining chain, is a short polypeptide expressed by mucosal and glandular plasma…

Q: Which cells possess MHC I? T cells CD 8+ Body cells (except mature RBCs) Dendritic cells OT cells CD…

A: Introduction:  MHC CLASS I :  All nucleated cells in the bodies of vertebrates have MHC class I…

Q: Every B-cell in your body has a randomly generated antibody on its surface that is created by…

A: B cells are the lymphocytes that are responsible for the formation of antibodies and provide us with…

Q: Which cell type would likely be the first to attack a tumor even though it does not have specific…

A: To identify Which cell type would likely be the first to attack a tumor even though it does not have…

Q: may destroy infected cells. Select one: a. Phagocytic cells b. Natural killer T cells C. Cytotoxic T…

A: Pathogens are disease-causing microorganisms that upon entering a healthy body cause a variety of…

Q: Immune system cells are produced in which of the following? O Thymus O Spleen Liver O Bone marrow

A: We can say that The immune system is one of the systems in our body that helps us to fight against…

Q: Put a case forward for the importance of antigen specific CD4+ T helper cells, relative to other T…

A: T cells get their name from the fact that they are mostly developed in the thymus. They recognise…

Q: Select all that apply: Which of the cells kill in the same manner? ONK cells Regulartory T cells O…

A: NK cells are a type of lymphocyte, which is a white blood cell involved in the immune response. NK…

Q: true or false The big difference between "B" cells and "T" cells is "B" cells attack invader…

A: Lymphocytes are the major component of white blood cells. They are produced in the bone marrow and…

Q: Which of the following is also called a CD8 or killer T cell? Macrophage B lymphocyte Ohelper T…

A: Introduction:- A complex system consisting of different cells and organs that protects our body by…

Q: B lymphocytes always require the help of T cells to be activated Select one: True False

A: The formation of B-lymphocytes occurs in the bone marrow. They do not need any supportive molecule…

Q: This type of lymphocyte contains CD4 receptor sites used by the HIV virus. All of the above Helper…

A: Cd4 is a glycoprotein that serves as a co-receptor for the T-cell receptor.  CD4 is found on the…

Q: Which statement about B-cell receptors (BCR) is true?

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

Q: Which of the following statements does not describe tolerogens accurately? Select one: A. They can…

A: Tolerogens are some substances that are related to the immune system. Immune system comprises…

Q: Memory B cells stand ready to: reproduce rapidly and produce their specific antibody kill viruses…

A: Lymphocytes are the type of leucocytes that play an essential role in immunity.

Q: The type of immunity that is gained from an intravenous injection of antibodies is called O…

A: The immune system is made up of a variety of tissues, cells, and chemicals that collaborate to…

Q: A drug that inhibits the binding of CTLA-4 to CD86 will help in immunotherapy for malignant melanoma…

A: Lymphocytes are a type of white blood cells that play a major role in immunity. Lymphocytes provide…