BIO 320

Bio 320 exam 2 Practice Questions and Answers (100% Pass) what are three causes of hypersensitivity diseases? - Answer️️ -1. autoimmunity ions against microbes 3. reactions against environmental antigens What is hypersensitivity? - Answer️️ -immune response, sensitization, inappropriate response what is type 1 hypersensitivity - Answer️️ -igE mediated what is type 2 hypersensitivity - Answer️️ -tissue mediated or specific (antibody mediated) what is type 3 hypersensit...

BIO 320 EXAM 2 PRACTICE QUESTIONS AND ANSWERS (100% PASS) Describe all processes by which organisms exchange heat with their environment. - Answer️️ -Radiation, Conduction, Convection, Evaporation Radiation - Answer️️ -*Emission of electromagnetic energy by surface (i.e. sun) *When objects are warmed by radiation, they emit lower-energy radiation as infrared light *The temp of the radiating surface determines how rapidly an object loses energy by radiation to colder parts of th...

BIO 320 Exam 1 Practice Questions and Answers (100% Pass) Biodiversity is built from what 3 features? - Answer️️ -Ecosystem diversity, species diversity, genetic diversity Species that lack genetic diversity are? - Answer️️ -More vulnerable to fluctuations due to climate change, disease, and habitat fragmentation. True or false; Counting every individual of a species is common - Answer️️ -False True or false; Must sample an area to estimate how many species are present? - A...

Bio 320 Exam 3 Practice Questions and Answers (100% Pass) Activation of mature naive T lymphocytes by antigen presentation with MHC II results in the production of effector cells called: - Answer️️ -helper T cells Activation of a mature naive T cell by an APC requires three critical signals. Which of the following is NOT an intracellular signal generated in the T cell? - Answer️️ -intracellular signal from MHC II What signals influence the differentiation of mature naive T cells...

©SOPHIABENNET@2024/2025 Wednesday, August 21, 2024 12:13 PM STONY BROOK UNIVERSITY & ARIZONA UNIVERSITY 5 What are some major categories of proteins? - Answer️️ -1. Enzymes - selective catalysis. 2. Structural Proteins - support of cellular structures. 3. Motility Proteins - movement of cells and cell parts. 4. Regulatory Proteins - regulation of cellular functions. 5. Transport Proteins - transport substances across membranes. 6. Hormonal Proteins - communication between distant p...

BIO 320 Pathogenesis and Immunity Quiz with 100% Correct Answers Cytotoxic T cells (Tc; CD8) attack cells with non-self MHCs. True False - Answer️️ -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 c...

bio 320 exam 2 practice questions and answers (100% pass)

BIO 320 Exam 2 Study Guide 2024/2025 Gene - Answer️️ -a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring Genome - Answer️️ -the complete set of genes or genetic material present in a cell or organism Introns - Answer️️ -non-coding sections of the RNA that are spliced out before the RNA is translated into a protein Exons - Answer️️ -coding sections of the RNA that will not be spliced out and will...