Epitopes - Study guides, Class notes & Summaries

AP Biology Practice Exam Questions and Answers yes is testosterone lipid soluble testosterone readily passes through the cell membrane and binds to a receptor in the cytoplasm. the hormone and receptor then enter the nucleus and act as a transcription factot voltage-gated calcium channels in the membrane open what is a direct result of depolarizing presynaptic membrane of an axon oxygen gas in photosynthesis, atom goes from water to pump whenever this term is used, acti...

Cytotoxic T cells (Tc; CD8) attack cells with non-self MHCs. True False - True In Type I hypersensitivities IgG bind to mast cells after the second exposure IgG bind to T cells after the second exposure IgG bind to mast cells after the first exposure IgG bind to T cells after the first exposure IgE bind to mast cells after the second exposure IgE bind to T cells after the second exposure IgE bind to mast cells after the first exposure IgE bind to T cells after the first exposure - IgE...

A single lymphocyte will have a receptor with a? - Single specificity. One cell may have many receptors (~120,000) but all will recognize the same epitope. Adaptive Immune system - •Takes longer to develop (~7 days) •Is highly specific for antigens, including those associated with microbes •Uses one type od receptor to recognize many different pathogens •Primary immune response = first time the adaptive immune response is activated against a pathogen. •Secondary immune response =...

OpenStax Microbiology Test Bank Chapter 20: Laboratory Analysis of the Immune Response * = Correct answer Multiple Choice 1. Most antigens have how many epitopes? A. none B. one C. two D. more than two* 2. Which best describes monoclonal antibodies? A. They are produced in living animals only. B. They are produced in tissue cultures, using B cells extracted from living animals.* C. They are rarely used, so polyclonal antibodies are preferred. D. They can be produced in either liv...

Drug Discovery • Unlike small molecule drugs (pharmaceuticals), large molecule drugs (biopharmaceuticals) are mainly protein-based o These protein-based drugs are similar to natural biological compounds found in human body or they're fragments that mimic active part of natural compounds Discovery of Pharmaceuticals commences w/ scanning hundreds of compounds, whether w/ actual materials (irrational approach) or virtual simulations (rational approach) • Pharmaceuticals are new che...

AP Biology Practice Exam Questions and Answers yes is testosterone lipid soluble testosterone readily passes through the cell membrane and binds to a receptor in the cytoplasm. the hormone and receptor then enter the nucleus and act as a transcription factot voltage-gated calcium channels in the membrane open what is a direct result of depolarizing presynaptic membrane of an axon oxygen gas in photosynthesis, atom goes from water to pump whenever this term is used, acti...

IgE - ️️type 1 hypersensitivity -IgE antibodies act by cross-linking Fcε receptors on surfaces of immune cells -Ig's not harmful by themselves; low levels in circulation -Harm comes from interactions with Fcε receptors on effector cells -*Effector cells release granules* -*Granules contain histamine, heparin, proteases, leukotrienes, prostaglandins, chemokines -very bioactive* -Mediators act on surrounding tissues and cells to cause symptoms Basic model for immunity - ️️Anti...

SBB Genetic, Rh and RBC membrane (Questions and Answers) . what is Rh-associated glycoprotein. (RhAG)? - answers>Erythrocytes express a third Rh-protein termed shares 38% identity with RhD/RhCE, has the same topology in the membrane, and is encoded by a single gene on chromosome 6. what are the RHAG blood group system antigens ? - answers>1- Duclos is RHAG1, 2- Ol(a) is RHAG2, 3- DSLK is provisionally RHAG3. There are Several other proteins associate with RhAG;what are they? - an...

CNPR, NAPSR Exam_Answered_Latest 2023+ Rated Drug Discovery • Unlike small molecule drugs (pharmaceuticals), large molecule drugs (biopharmaceuticals) are mainly protein-based o These protein-based drugs are similar to natural biological compounds found in human body or they're fragments that mimic active part of natural compounds Discovery of Pharmaceuticals commences w/ scanning hundreds of compounds, whether w/ actual materials (irrational approach) or virtual simulations (ratio...

PN1 EXAM 3 (PROFESSIONAL NURSING 1) QUESTIONS AND ANSWERS | VERIFIED ANSWERS What molecules can elicit an immune response? A. Antigens B. Epitopes C. Haptens D. Immunogens What will a culture show when you obtain a sample of exudate from a wound? A. An infection B. Where infection is located C. cells being used to attack an infection D. Specific type of pathogen An impaired immune function finding during a physical assessment could be which of the following? A. JVD B. Neck pai...