Which of the following best describes the sequence variation within class | MHC molecules? A) Concentrated in the peptide-binding groove B) Concentrated near the transmembrane domain C) Concentrated within the cytoplasmic domain D) Concentrated within microglobulin E) Distributed fairly evenly throughout the molecule

Q: APC cells with antigen presented on MHCI can trigger which naïve cell type to activate, thus forming…

A: All nucleated cells express MHC class I molecules. MHC class I molecules are formed in the…

Q: What is the function of MHC? Which cells make MHC I, and which make MHC II? What WBCs can present…

A: MHC stands for Major Histocompatibility Complex. These are the group of genes that code for…

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: What are chimeric antigen receptors (CARs) ?

A: The patient with impairment or dysfunction of the immune cells is aided clinically by a process…

Q: Differentiation of B cells into Ab-producing plasma cells occurs in the: a) Lymph nodes b) Spleen c)…

A: B cells or B lymphocytes, which are produced from bursae, are important components of the adaptive…

Q: There are two classes of MHC molecules with distinct subunit compositions but similar…

A: Major histocompatibility complex is a set of protein coding genes . These genes are found on the…

Q: Which of the following component is the first involved in the classical complement activation…

A: A group of organs that utilize an immune response to defend the body against external substances or…

Q: During MHC class I synthesis and folding in the endoplasmic reticulum (ER), a process of peptide…

A: The MHC class I molecules are responsible for the antigen presentation by infected or malignantly…

Q: Explain the mechanism underlying the molecular structure of C7, C8, and C9 complement protein

A: The complement system consist of 35 proteins found within the plasma or sure to host cells, forms an…

Q: Which of the following is NOT true of Innate Lymphoid Cells (ILCs)? A) Each ILC type responds to a…

A: Innate lymphoid cells are immune cells that mirror the phenotype and function of T cells. It…

Q: Where are Class I MHC proteins and Class II MHC proteins found?

A: Immunity is the potential of the body to fight infections that are caused by some pathogens. Many…

Q: During MHC class I synthesis and folding in the endoplasmic reticulum (ER), a process of peptide…

A: A critical step in the formation of the major histocompatibility complex (MHC) class I in the…

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: List the steps of MHC class I peptide formation and assembly.

A: Introduction: Membrane-bound glycoproteins that are closely linked to one another in terms of both…

Q: What is MHC?  List the specific cells that have MHC presentation and describe their role in the…

A: A sequence of genes that code for cell surface proteins that regulate the adaptive immune response…

Q: The primary antibody mediated immunity response will: O A) Produce high levels of IgG. O B) Allow…

A: A primary response is the first exposure of an individual to an immunogen (antigen that can activate…

Q: Name the two types of antibody light chains.

A: Antibodies are Y-shaped specialized proteins that attach like a lock-and-key to a foreign pathogen.…

Q: 1- B cell clones undergo somatic hypermutation in which structure? Group of answer choices A) Thymic…

A: Progenitor cells are types of stem cells that are able to differentiate into specialized cell types.…

Q: Biochemists tend to classify protein structures into four groups: mostly alpha, mostly beta, mixed…

A: Immunoglobulin is a specialized protein that helps in immunity. This is a Y-shaped tetramer…

Q: Describe the basic structure of class I and class IImajor histocompatibility complex (MHC) proteins.…

A: Major Histocompatibility Complex (MHC) is a cluster of genes which is tightly linked and is found in…

Q: shows the directed migration of two immune cell types, neutrophils (red) and macrophages (green) to…

A: introduction CMB is the study of cells and the macromolecules (DNA, RNA, protein, lipids,…

Q: Why are MHC proteins so highly variable?

A: Major histocompatibility complex (MHC) are a group of genes that code for proteins found on the…

Q: What types of cells display MHC class I and class IIantigen complexes, and what happens as a result?

A: MHC or Major Histocompatibility complex is a locus present in the DNA of vertebrates. This locus has…

Q: Compare the MHC I and MHC II protein structures and peptidebinding sites. How do they differ? How…

A: MHC I (Major histocompatible I) and MHC II (Major histocompatible II) are the class of the major…

Q: What is the other pathway of antigen processing? What is the advantage of having two distinct…

A: Antigen processing, also known as the cytosolic pathway, is an immune mechanism which prepares…

Q: 1:Describe the various stages of T cells and the events that occur during each of these stages…

A: The development of T cells, a sort of white blood cell, is a complex prepare that happens within the…

Q: What is a membrane histocompatibility complex? Contrast MHC I and MHC II.

A: The genes that code for cell surface proteins that aid the immune system in differentiating between…

Q: Immunology   1) What is the purpose of class I MHC molecules? What cells display these molecules?…

A: MHC stands for major histocompatibility complex, which is a group of genes that encode proteins…

Q: shows the directed migration of two immune cell types, neutrophils (red) and macrophages (green) to…

A: Immune cells are the sort of cells that emerge from stem cells in the bone marrow and mature into…

Q: List the steps of MHC class II peptide formation and assembly.

A: MHC promotes the preferred presentation of peptides with high affinities for binding, peptide…

Q: How does a single MHC protein present many differentpeptides to T cells?

A: To identify foreign substance or infectious agents a group of cell surface proteins plays vital role…

Q: Where are the viral proteins made? B) Describe the process by which viral proteins are broken down…

A: Note: since you have posted a question with multiple subparts, so we will be solving the first one…

Q: For Western Blot detection of specific proteins, the secondary antibody directly binds to: A) The…

A: An antibody is a protein molecule generated in the living body by plasma membrane of B-cells, which…

Q: What polypeptide chains make up the MHC class molecule? MHC class II?

A: answer :  MHC class molecules are made up of mainly two polypeptide chains which are α and β2…

Q: Can S-layer proteins be detected by immunolabelling when a capsule is present? How do you know? I…

A: The above text is a scientific research article detailing a study on the capsulation and S-layer…

Q: Describe in chronological order the steps involved in the recruitment of neutrophils to infected…

A: Neutrophils are phagocytic cells of the immune system that destroy the invading pathogens. They…