Part 2. Identify each immune response as either humoral (H) or cellular (C). А. release of histamine causes itching & sneezing В. cytotoxic T lymphocytes kill infected cells C. plasma B cells are cloned D. antibodies mark pathogen's antigens Е. cytokines signal B & T cell production F. macrophage presents antigen to the matching receptor on helper T cell

Q: I Differentiate primary immune response from secondary immune response. If the following statements…

A: Immune response is a biological reaction that occurs in an organisms to defend against antigens. The…

Q: The human skin houses trillions of bacteria, called the skin flora or skin microbiota. How would you…

A: Introduction The immune system:- It is a complex network of cells, tissues, organs, white blood…

Q: 12. Which of the following statements is not true about active immunity? Select one: a. It forms a…

A: Passive immunity can occur naturally, such as when an infant receives a mother's antibodies through…

Q: Vhich of the following is FALSE? O a. The complement system and inflammation are examples of innate…

A: The immune system protects our body from infections through two lines of defense mechanisms;…

Q: When T-cells and macrophages attack the myelin sheet covering nerves the disease that results is…

A: T-cell is a white blood cell that lives in our body, it fights viruses and helps us to get sick. The…

Q: 1) Which line of defense are these immune response components part of? A) Complement: B)…

A: Immune system helps in protection of organism against disease.Immune system helps in detection and…

Q: Cell-mediated immune response includes the following except to ______. A. activate B lymphocyte B.…

A: Cell mediated immune response is carried out by T lymohocytes of our immune system. It is an immune…

Q: Ibuprofen dampens the immune system’s inflammation response.What might be a short-term consequence…

A: Ibuprofen is a type of NSAID, which is used for treating inflammation, fever, pain... It basically…

Q: What is the innate nonspecific immune system? O a. the production of antibody molecules against…

A: Answer : Option (a) is right. - the production of antibody molecules against pathogens.

Q: What types of cells could be involved in specifi c immune reactions against the rabies virus? a. T…

A: Rabies is a especial neurological infection with rabies virus that cause encephalitis in humans…

Q: A person who has received a vaccine for human papillomavirus (HPV), which causes genital warts and…

A: Answer: Option: a] Is able to produce antibodies against HPV.       Only a subset of individuals…

Q: Immunoglobulin A (a) recognizes pathogen-associated molecular patterns (b) binds with NK cells (c)…

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Immunosuppression is a lowering of the responsiveness ofthe immune system to materials it recognizes…

A: The immune system safeguards the body against harmful pathogens. The immune cells (B-cells, T-cells,…

Q: Which of the following is NOT true about T cells?(a) T cells develop from lymphoid stem cells in the…

A: A defense system in the body of an individual which constitutes a complex network of cells and…

Q: One of the factors that affects immunogenicity is the foreignness. One of the ways by which the…

A: The right option is c. By isolating all self Ag from immune cells...

Q: The _____ occurs 6–8 hours after an initial type I allergic response in which mast cells produce…

A: Type I hypersensitivity reaction.

Q: A person with AIDS will probably:(a) Not make antibody(b) Make a response to T-dependent antigens(c)…

A: AIDS stands for Acquired Immuno Deficiency Syndrome. It is a viral disease caused by Human Immuno…

Q: HIV causes immunodeficiency by attackinga. memory B cells. c. plasma cells.b. helper T cells. d.…

A: HIV or Human Immunodeficiency Viruses are types of Lentivirus that infect Humans. Here we will see…

Q: What is the function of the blood-thymus barrier?a. It protects maturing T-lymphocytes from antigens…

A: The blood thymus barrier found in the cortex part of the thymus.

Q: 1.Which of the following statements about antibodies is incorrect? a.Antibodies are secreted by…

A: An antibody (Ab), also known as immunoglobulin (Ig), is a large, Y-shaped defensive protein produced…

Q: Cytokines (a) are regulatory Toll-like receptors (b) prevent the inflammatory response (c) include…

A: Cytokines are a group of proteins released by specialized immune cells. These proteins work as a…

Q: Which of these cell types aids the activation of T lymphocytes by antigens? a. Macrophages b.…

A: The immune system of a body is broadly classified into innate and acquired type. Innate immunity is…

Q: Germ free mice compared to mice raised in a barn would O Have underdeveloped Peyer's patches O Have…

A: Any sort of microbial infection in gut usually causes inflammation and an early or pre-mature death…

Q: What types of cells could be involved in specific immune reactionsagainst the rabies virus?a. T…

A: Viruses are microscopic parasites, typically much smaller than bacteria. They lack the ability to…

Q: 1. In central tolerance, 3 mechanisms deviate B cells away from making autoreactive antibody. Which…

A: These are multiple choice questions.

Q: .If thymus gland is removed from a newborn, ___________. A. lymphoid organs are not affected B.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The detrimental effects of Lupus erythematosis are initiated by A. activated T cells attacking…

A: Lupus erythematosus: It is an auto-immune disease, in which the human immune system kills its own…

Q: 1.The passing of antibodies into newborn babies by their mothers is known as: A) active immunity B)…

A: Innate immunity: Everyone is born with innate (or natural) immunity, a type of general protection.…

Q: 1.A patient lacks the ability to make functioning T cells because of a genetic disorder. Would this…

A: B-cells have membrane-bound monomeric kinds of immunoglobulin D and immune gamma globulin that bind…

Q: B Cells: O A. Are activated following antigen binding to their surface bound antibodies. O B. Each…

A: The immune system comprises various immune cells, complement systems, lymphatic systems, and…

Q: 2. The following is false about the junctional diversity of antibodies? A. insertion of none-coded…

A: V(D)J recombination is the type of somatic recombination in immune cells like lymphocytes. This is…

Q: 2) Hematopoietic stem cells give rise to: (Choose all that apply) а. B cells b. T cells Macrophages…

A: The stem cells that give rise to other blood cells are known as hematopoietic stem cells (HSCs).…

Q: 1.Which of the following statements about antibodies is incorrect? A.Antibodies are secreted by…

A: Hi, Thanks For Your Question.  Answer : Correct Option  Is E(Antibodies eliminate bacteria by…

Q: 3)  Name each of these cells.

A: B lymphocytes - They provide antibody-mediated immunity. Antibodies kill pathogen through…

Q: Which is true regarding the innate immune system? A) O Opsonization is responsible for destroying…

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

Q: What is the function of cytotoxic T-cells?

A: Acquired immunity develops after birth. It is provided by B and T lymphocytes.

Q: All of the following are specifically associated with the late events of innate immune system…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: When a lymphocyte is responsive to an antigen O it will undergo clonal expansion O it will undergo…

A: Introduction In the immune system of jawed vertebrates, a lymphocyte is a type of white blood cell.…

Q: What is the single best defining feature of a lymphocyte? A A type of leukocyte B A cell that is…

A: There are two types of lymphocytes-  T Lymphocytes and B Lymphocytes. B Lymphocytes are produced in…

Q: Unlike cytotoxic T lymphocytes, NK cells do not _____. (Select all that apply.) a. secrete…

A: Natural killer (NK) cells are lymphocyte that descend from the very same progenitor as T and B…

Q: 5. Which of the following does not describe the outcome of complement activation? a. chemotaxis b.…

A: Complement is a network of plasma proteins that may be triggered directly by pathogens or indirectly…

Q: The processes of clonal selection and clonal expansion occur during _____. a. adaptive immune…

A: The immune system functions as a defense mechanism for humans and protects them from foreign…

Q: Which of the following pairs is mismatched? a. plasma cell: mediation of phagocytosis and killing…

A: The immune system is a defense mechanism used by humans to protect the body from foreign invaders.…

Q: Select all of the answers that are part of the innate immune system. O B Cells O Skin O Mucous…

A: Innate immune system is a non specific immune system we are born with so it is present from the very…

Q: Which of the following is mismatched? a. regulatory T cells: release inhibitory cytokines to dampen…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Identify each immune response as either humoral (H) or cellular (C). A. release of histamine…

A: The immune system is the defense system that fights against various pathogens and foreign particles…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.