Immunogens - Study guides, Class notes & Summaries

Exam 3: BIOS 242 / BIOS242 Review (Latest 2024/ 2025 Update) Fundamentals of Microbiology with Lab| Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what is an antigen? foreign molecule that causes a specific immune response Q: what is another name for antigens? Answer: immunogens Q: where do antigens come from? Answer: proteins and polysaccharides from cells and viruses Q: what are the functions of plasmid cells? Answer: release antibodies...

NSG 532 Exam 4 Actual Questions With Complete Solutions epitope - ANSWER antigen determinant expressed by a non self can you have more than one epitope? - ANSWER yes and there are specific immune responses for each hapten - ANSWER non self, non immunogenic epitope that when added to a carrier protein produces an immune response- such as poison ivy antigens - ANSWER non self foreign material that evokes a weak or no immune response and the body makes no mem...

Characteristics of Immunogens (Antigens) that affect Immunogenicity - Answer 1. Large molecule (at least 10 KDa) 2. High complexity (simple repeating units don't make good immunogens) 3. Chemical composition (proteins and polysachs. are better than carbs, lipids & nucleic acids) 4. Foreignness (the more different from host, the more immunogenic) Differentiate Active from Passive Immunity - Answer *Active:* Individual produces antibody. Follows immunization or infection. Lasting. *P...

IMMUNOLOGY 2024 EXAM 1 || Complete Questions & Answers (Rated A+) IMMUNOLOGY 2024 EXAM 1 || Complete Questions & Answers (Rated A+) Role of the immune system - ANSWER - 1. Defense against infections. 2. The immune system recognizes and responds to tissue grafts and newly introduced proteins. 3. Defense against tumors. What is immunity? - ANSWER - -Protection from an undesirable obligation -Resistance to infection What is an immune system? - ANSWER - The collective group of molecules...

Prescott's Microbiology 7th Edition Chapter 31 Spring 2024 Midterm Exam review Innate Immune Response Questions and answers Barriers - Answers>>What are in place to help protect host against infections by pathogens? Immune system - Answers>>What is composed of cells, tissues, and organs that recognize foreign entities and act to neutralize or destroy them? Antigens or immunogens - Answers>>Foreign entities recognized are called what? (Two answers) Nonspecific (inn...

IMMUNOLOGY TEST 1 Immune System With 100% Correct Answers process of being protected against foreign antigens immunity aka immunoglobins, these are specific glycoproteins found in serum or plasma produced by B-lymphs when body detects harmful substances called antigens antibodies aka immunogens, these large molecules found on surface of cells, viruses, fungi, bacteria, pollen, chemicals, foreign particles causing body to produce antibodies against it; can be formed in the body with ...

Characteristics of Immunogens (antigens) that affect immunogenicity correct answer: 1. Large molecule - Molecular weight of at least 10 KDa 2. High complexity - Simple repeating units do not make good immunogens 3. Chemical composition- Proteins and polysaccharides are better than carbohydrates, lipids and nucleic acids 4. Foreignness- the more different from the host, the more immunogenic Types of immunity correct answer: Active - individual produces antibody follows immunization or inf...

IMMUNOLOGY TEST 1 Immune System With 100% Correct Answers process of being protected against foreign antigens immunity aka immunoglobins, these are specific glycoproteins found in serum or plasma produced by B-lymphs when body detects harmful substances called antigens antibodies aka immunogens, these large molecules found on surface of cells, viruses, fungi, bacteria, pollen, chemicals, foreign particles causing body to produce antibodies against it; can be formed in the body with ...

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MMSC 409 Exam 3 - Complete Solutions (Answered) What is the Ag frequency for Le (a+b-) 22% What is the Ag frequency for Le (a-b+) 72% white, 55% black What is the Ag frequency for Le (a-b-) 6% white, 22% black What is the Ag frequency for Le (a+b+) rare; because b outcompetes a for RBC adsorption site What is the Ag frequency for Fy(a) 65% What is the Ag frequency for Fy(b) 80% What is the Ag frequency for Fy (a+b+) white (49%), African American (1%), Chinese (8.9%) What is the Ag frequency fo...