Can we discuss the similarities and differences between MHC I and MHC II due to their different presentations and expressions?

Q: Which of the following are TRUE of class I major histocompatibility complex (MHC) molecules? a.…

A: MHC helps to recognize the antigens molecule and transfer the signal to the cell

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: MHC class I molecules present peptide antigens derived from a(n) _______ compartment, whereas MHC…

A: (Major histocompatibility complex). They play vital role in intercellular recognition and…

Q: uch of the following best defines MHC restriction? Select one: a. The TCR recognizes a particular…

A: Concept used -  T cell receptors and MHC restriction    Important definitions-  MHC restriction :…

Q: an important component of antigen presentation for both MHC class I and MHC class II pathways, as it…

A: The major histocompatibility complex (MHC) class II is and the associated peptides are obtained from…

Q: Identify the cells that display MHC class I and MHC class IIproteins on their surfaces

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

Q: Match the appropriate term on the left with the appropriate definition of the right…

A: The immune system protects us from pathogenic infections.

Q: Which of the following interactions will NOT provoke an immune response?     A. Endogenous antigen +…

A: Ans - d) Endogenous antigen + MHC Class I + BCR, will not provoke an immune response. The two types…

Q: Any given MHC molecule binds peptides that are related structurally. These families of peptides have…

A: MHC MHC is the Major Histocompatibility Complex that consists of genes that encode specialised…

Q: in nucleated cells, the presentation of an antigen onto the surface of the cell is a normal process…

A: MHC-I consist of alpha chain and beta microglobulin and each have 45 kilodalton and 12 kilodalton…

Q: What are the immunological implications of 'bare lymphocyte syndrome' /MHC deficiency?

A: Introduction - Mutations in some genes of the major histocompatibility complex or genes involved in…

Q: Describe and explain antigen processing and peptide presentation in MHC I and MHC II. Include a…

A: Given: Need to explain antigen processing and peptide presentation in MHC I and MHC II. Include a…

Q: Explain MHC Restriction of the Lymphocyte Receptors?

A: MHC is the Major histocompatibility complex and is defined as the various genes present in a cluster…

Q: Explain the polymorphism and polygenism of MHC molecules.

A: The MHC (major histocompatibility complex) is a cluster of genes on chromosome 6 in the human with…

Q: Describe the six steps in antigen processing and presentation via the class I MHC pathway.

A: Antigen processing or the cytosolic pathway is the immunological process that prepares antigens for…

Q: How is the newly emerging repertoire of T cells, with their diverse pre-TCRs, further differentiated…

A: T-cell has a receptor on its outer surface known as a T-Cell Receptor (TCR). T cell originates from…

Q: Sketch a diagram to illustrate the interaction between MHC I molecules of the named cell type and…

A: The MHC I molecules are the major histocompatibility complex I which are present on the surface of…

Q: What types of antigens are displayed by MHCclass I molecules? By MHC class II molecules?

A: An antigen is a substance that allows the immune system to generate antibodies against it. This…

Q: What is the appropriate response when antigen is presented on MHC class II molecules?a) An effector…

A: APCs stands for antigen-presenting cells. They are a large group of a variety of cells that trigger…

Q: Match the molecule or domains of molecules in Column A to what it binds in Column B.

A: The abbreviation MHC stands for the major histocompatibility complex. These are found to be…

Q: MHC class I proteins: A. both are on all nucleated cells and present endogenous antigens to the…

A: MHC class I proteins are part of cellular immunity inside the body. They are heterodimers comprised…

Q: Identify which of the following statements regarding peptide–MHC molecule interactions are correct.…

A: The major histocompatibility complex (MHC) is a group of genes that help the immune system recognize…

Q: Describe Class I MHC pathway of antigen processing and presentation. Highlight the functions of the…

A: The immune system is made up of a variety of cells as well as tissues that are distributed…

Q: statements about neutrophils is correct? They kill pathogens by producing reactive oxygen species.…

A: Which of the following statements about neutrophils is correct.? Answers 1) They kill pathogens by…

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: About Antigen presenting cells, it is CORRECT to affirm that: a). Macrophages, B lymphocytes and…

A: The immune system protects the body against infection. Cells involved in immune functions are known…

Q: MHC class II proteins: A. present exogenous antigen to the immune system B. both are found on…

A: MHC class II or the Major Histocompatibility complex are derived from the exogenous proteins, this…

Q: Describe five important differences between class I and class II MHC proteins

A:

Q: A two-month-old baby is found to lack class I MHC molecules. How would this defect impact his…

A: A large locus present on vertebrate DNA known as the Major Histocompatibility Complex (MHC), has a…

Q: Describe Class I MHC pathway of antigen processing and presentation. Highlight the functions of the…

A: The process by which foreign antigens are displayed on MHC, or major histocompatibility complex…

Q: What are MHC class I and class II receptors and how do they recognize foreignness?   This is an…

A: MHC (Major Histocompatibility complex) is a type of transmembrane glycoprotein which are presented…

Q: Distinguish between MHC class I molecules and MHCclass II molecules.

A: MHC refers to Major Histocompatibility Complex. It is a tightly linked cluster of genes present in…

Q: Identify the chaperone proteins that facilitate peptide binding to newly synthesized MHC I proteins…

A: MHC or Major Histocompatibility Complex. MHC is a group of genes that code for proteins found on…

Q: Describe the six steps in antigen processing and presentation via the class II MHC pathway.

A: MHC II uses the exogenous pathway for antigen processing and presentation for antigen presentation.…

Q: Can I get clarification on the cells that take part in the immune system (ex. neutrophils,…

A: The immune system is a broad, complex network consisting of various cells and organs. This system…

Q: Dendritic cells take up, process or present antigen by all of the following routes except Select…

A: Introduction :- Professional antigen-presenting cells known as dendritic cells (DCs) are essential…

Q: Describe the uniqueness of the major histocompatibility complex (MHC) and its function in immune…

A: The immune system involves a group of various biological structures and processes, present within an…

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

A:

Q: Major Histocompatibility Complex (MHC) Class I and MHC Class II Proteins: Conformational Plasticity…

A: Introduction The ability of multicellular organisms to fight pathogenic microorganisms is known as…

Q: Provide names of two molecular chaperons and their functions for MHC I antigen presentation pathway

A: MHC class I molecules are comprised of a polymorphic transmembrane heavy chain and a soluble protein…

Q: Explain the haplotypes of MHC molecules

A: Major Histocompatibility Complex --( MHC )--MHC is a large locus on DNA specially in Vertebrates…

Q: What is an introduction to MHC class I and MHC class II proteins? How would you summarize this to…

A: INTRODUCTION Major Histocompatibility Complex They bind to peptide fragments originated from the…

Q: Distinguish between class I and class II MHC proteins.

A: MHC stands for Major Histocompatibility Complex. MHC proteins are a group of surface genes which are…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.