Microbiology 301 exam - Study guides, Class notes & Summaries

Domains of life - ANSWER Bacteria, Archaea, Eukarya Eukaryotic cell - ANSWER Cell that has a nucleus and other membrane-bound organelles Prokaryotic cell - ANSWER cell lacking a nucleus and most other organelles Magnification - ANSWER The ability to make things look larger than they are Resolution - ANSWER ability to produce images that are clear 3 major morphologies of prokaryotes - ANSWER sphere, rod, spiral

Resistance against infection developed through a series of vaccine doses represents a case of: - ANSWER Artificially acquired active immunity (C) Through an active, universal vaccination and monitoring program, the following human disease has been eradicated: - ANSWER Smallpox (B)

Match each statement with correct type of testing for antigen-antibody interaction. - ANSWER Typically used to identify an unknown antigen: direct testing Antigen is attached to a solid surface: direct and indirect testing Requires a labeled secondary antibody: indirect testing

Co-stimulatory molecules - ANSWER are produced in increasing amounts on dendritic cells after they have collected antigens and are migrating to lymph nodes serve as 'emergency lights' to let a T cell know that the antigen being presented is foreign are not initially produced on dendritic cells a cluster of differentiation (CD) molecule - ANSWER is a surface marker that can identify a cell

El Camino College Compton Educational Center Microbiology 33 Final Lecture Exam A & B By Dr. Eyob Wallano Instruction: Please use the provided scantron to answer all questions from each section. 5% will be taken off from your total score if any marking is left on the exam booklet. Section E and F will be answered separately on provided paper and submitted with the booklet. Section A. Multiple Choice 1. An epidemic disease is one that A. breaks out in higher than usual proportions in a p...

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El Camino College Compton Educational Center Microbiology 33 Final Lecture Exam A & B By Dr. Eyob Wallano Instruction: Please use the provided scantron to answer all questions from each section. 5 % will be taken off from your total score if any marking is left on the exam booklet. Section E and F will be answered separately on provided paper and submitted with the booklet. Section A. Multiple Choice 1. An epidemic disease is one that A. breaks out in higher than usual proportions in a populatio...