Explain the steps in the alternative complement pathway at a single site.

Q: Which complement control protein would you consider to be the most detrimental to lose?

A: Complement control proteins (CCP) are proteins which are associated with components of the…

Q: All of the following are functions of antibodies except a. neutralization of pathogen. b.…

A: The antibody has a Y-shaped structure. It is a product of the immune system which detects the…

Q: Explain the Action of the complement system against abacterium ?

A: Complement is a complex protein network of plasma and an integral part of the innate immune system.…

Q: Explain classical complement pathway?

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

Q: Describe briefly the three effector functions of complement activation that result from the initial…

A:

Q: All of the following are involved in the alternative pathway of complement activation except _____.…

A: The alternative pathway is one of three complement pathways that opsonize and kill pathogens. The…

Q: Outline and describe the steps of Classical pathway of complement activation; from initiation to…

A: The complement system is part of the body’s immune system. The complement system consists of…

Q: The capsule of the infecting microorganism which is composed of polysaccharides can also activate…

A: Introduction  The immune response is a set of mechanisms that the body uses to protect itself from…

Q: Contrast the pathways of complement activation.

A: The complement system consists of about thirty serum proteins and also some cell surface…

Q: Explain how the Western blot and complement fi xation tests are performed.

A: Proteins are the most abundant organic molecule in living systems. It plays a role in structural,…

Q: Explain in detail differences between complement protein and complement regulatory protein?

A: The immune system is involved in protecting the body from pathogens such as viruses and bacteria,…

Q: Briefly explain the immunological responses to bacterial superantigens and explain how they differ…

A: By the Bartleby guidelines, only one question can be answered at at time. The first question has…

Q: Which pathway of complement activation acts in conjunction with the action of antibodies? А. the…

A: Immunity is defined as the ability of an organism to resist infections by pathogens or it is the…

Q: Choose the combination of answers that most accurately completes the statement. Which of the…

A: In the complement system, complement is the protein molecules. The complement system is part of the…

Q: There are five major classes of antibodies. Complete the three below.

A: An antibody, also known as an immunoglobulin, is a large, Y-shaped protein used by the immune system…

Q: Describe the mechanism of the classical complement pathway and discuss the critical role that the…

A: Introduction :- One of three pathways that activate the complement system, which is part of the…

Q: Compose one good overview sentence about the purpose and the mode of action of the complement…

A: Introduction: The complement system is a part of the innate immune system and is involved in…

Q: Explain Activation of the Complement System?

A: The activation of complement results in a variety of biological consequences which can result in…

Q: What is meant by complement fixation? What are cytolysins?

A: Antibodies, also known as immunoglobulins are Y-shaped globular proteins secreted by the plasma…

Q: Describe how the antibodies created from the immunizations render and antigen harmless

A: Antigen-It is foreign particle which enter in body and harmful for body.eg pathogens,bacteria etc.…

Q: What triggers the alternative pathway for complement activation?

A: Complementation is a phenomenon that is observed in our immune system which increases the ability…

Q: How is complement activation triggered in the classical complement pathway, and how does complement…

A: The complement system is also known as the complement cascade. It is a part of the immune system. As…

Q: Discuss the importance of the host complement response

A: 1-The importance of the host complement response is that it act as a  defence mechanism for…

Q: Why do certain drugs become immunogenic to the host?

A: Introduction :- Immunogenicity, which is defined as a cell or tissue's capacity to elicit an immune…

Q: Name and explain the three outcomes after complement activation.

A: Three outcomes after complement fixation are:- 1)cell lysis- It occurs after insertion of membrane…

Q: What are 3 functions of the classical complement pathway

A: Answer: Introduction: The complement system, (Complement= protein) also called as complement…

Q: Distinguish between alternative complement pathway and Lectin pathway.

A: Introduction: Complement proteins: A system of plasma proteins that can be activated directly by…

Q: Characterize the complement system, its origins, and its basicfunctions.

A: The complement system is a part of the immune system that complements the ability of antibodies and…

Q: These antibodies are capable of stimulating complement, causing type II

A: An antibody (Ab), otherwise called an immunoglobulin (Ig), is a huge, Y-formed protein utilized by…

Q: Paroxysmal nocturnal hemoglobinuria is a disease characterized by lysis of red blood cells, which…

A: Paroxysmal nocturnal hemoglobinuria. It is a rare disease that is caused by a mutation in bone…

Q: Describe the control of the alternate pathway of complement activation.

A: Complement system is made up of large number of proteins that are present in the plasma. Complement…

Q: Which of the following is NOT true regarding the alternative complement pathway? It can be triggered…

A: There are three types of complement pathways: Classical pathway Alternative pathway Lectin pathway

Q: The classical complement pathway involves activation of the complement proteins in which of the…

A: Complement system is a cascade that assists the antibodies and phagocytes to clear off…

Q: Explain why IgM cannot activate complement by itself.

A: Antibodies which are also known as immunoglobulins are large Y shaped blood proteins produced by the…

Q: Briefly explain the four stages of Complement Cascade.

A: The immune system is the portion of the body responsible for fighting against infections. They…

Q: Which of the following are opsonins? Group of answer choices interleukins histamine oleic acid…

A: Opsonization Itvrefered to the capacity of the antibodies and the complement components to coat the…

Q: Describe Class II MHC pathway of antigen processing with the help of a diagram.

A:

Q: Three effects of complement activation: (1) inflammation (2) opsonization (3) cytolysis of…

A: The complement system is made up of a large number of distinct plasma proteins that react with one…

Q: State whether each of the following statements is True Or False. If it is False, explain why. (i)…

A: 1) Nucleated cells tends to be more resistant to compliment mediated lysis than red blood cells?…

Q: Describe the steps in the classical complement pathway making sure to include the three ways the…

A: In immunology, complement is a complicated system of around 30 proteins that work together to help…

Q: Define complement cascade

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: Describe the categories of grafts and how rejection is prevented.

A: Grafting is a surgical procedure to move tissue from one position to another on the body or from…

Q: Which of the following complement components are generated during the classical path and bind…

A: The complement includes a group of proteins that are synthesized by the liver.

Q: Describe the basic steps in acute inflammation.

A: Introduction Damage to body tissues results in inflammation, which can be brought on by a variety of…

Q: Explain how the pathogenesis of Epstein-Barr virus (EBV) leads to the presence of heterophile…

A: Epstein-Barr virus (EBV) infection induces specific antibodies to EBV and various unrelated non-EBV…

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

A: The complement system is a cascade that is a part of the immune system. The complement system…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.