This system does not apply if the person inherits two ineffective genes for the H molecule. If the H antigen is not produced, then the A and B gene products have nothing to work with, and the person ends up with an O blood type. This rare occurrence is known as Bombay phenotype as ...
An antibody molecule consists of two identical heavy chains and two identical light chains, held together by disulfide bonds. The two antigen binding regions, known as the Fab fragments for ‘fragment antigen binding,’ both recognize the same epitope. They can be separated from the antibody molec...
it begins an. Each T-cell recognizes certain MHCs and certain fragments and usually responds only to those particular stimuli. Superantigens bind to the MHC presenter molecule differently than regular antigens, so more T-cells are tricked into recognizing the superantigen fragment than would recogni...
What is the importance of hematopoiesis? What is the importance of the mesentery? What are neuroglia and why are they important? What is MAP and why is it important? What are the functions and characteristics of eosinophils? Describe what is an antigen and its importance. ...
Antigen Definition, Function & Types from Chapter 7 / Lesson 10 72K Understand what an antigen is by learning the antigen definition. Also, discover where antigens are found and learn how the immune system responds to antigens. Related to this Question(...
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Naïve cells are non-active lymphocytes that recognize and bind to specific antigens, become activated, and launch target attacks against foreign pathogens.
What inspired you to develop the single-molecule-with-a-large-transistor (SiMoT) platform? I'm typically driven by curiosity, and I enjoy delving into issues that have not been extensively investigated before; I prefer to explore new avenues rather than perfecting topics initiated by other scienti...
What type of macro-molecule is frequently an enzyme? a. Carbohydrate b. Nucleic acid c. Protein d. Lipid Which macromolecules can be used as fuel for cellular respiration? a.) Carbohydrates b.) Fats c.) Proteins d.) All of the above What are carbohydrates and lipids abl...
Nonspecific immunity is another name for: ___. What is elastosis? What is an antigen and what does it do? What are dietary fibers also known as? Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Question ...