Mcb 2289 Study guides, Class notes & Summaries

Rasmussen College - MCB 2289 Microbiology Final Exam|Module 11/ Already Graded A Rasmussen College - MCB 2289 Microbiology Final Exam|Module 11/ Already Graded A

Review Test Submission: Module 11 Final Exam Content User Brittany Flowers Course G282/MCB2289 Section 08 Introduction to Microbiology - Online - 2018 Summer Quarter Test Module 11 Final Exam Started 9/12/18 9:06 PM Submitted 9/12/18 10:15 PM Status Completed Attempt Score 46 out of 50 points Time Elapsed 1 hour, 8 minutes out of 1 hour and 15 minutes Results Displayed Submitted Answers  Question 1 1 out of 1 points Strep throat is caused by which of the following organisms? ...

 Question 1 Which test utilizes hydrogen peroxide and the observation of gas bubble formation when attempting to identify an unknown bacterium? Selected Answer: Catalase test Answers: Bile esculin hydrolysis Coagulase test Oxidase test Catalase test  Question 2 Which of the following is a characteristic of members of the resident microbiota? Selected Answer: Resident microbiota can compete with and limit growth of harmful bacteria. Answers: Resident microbiota can compete ...

Rasmussen College - MCB 2289 Microbiology Final Exam|Module 11/ Already Graded A Rasmussen College - MCB 2289 Microbiology Final Exam|Module 11/ Already Graded A

Module 5 quiz  Question 1 The slowed growth or lack of growth of an organism at temperatures of pH outside of its ideal range is most likely due to changes in its ________? Selected Answer: Enzymes Answers: Enzymes Cell wall Capsule Bacterial chromosome  Question 2 A hypotonic solution is one with a solute concentration greater than that of a cell. Selected Answer: Fals e Answers: True Fals e  Question 3 A hypertonic solution is prepared by the addition of sucro...

 Question 1 An antimicrobial, such as isoniazid, that is only effective against mycobacterial species would be referred to as a __________ drug. Selected Answer: Narrow spectrum Answers: Broad spectrum Narrow spectrum Intermediate spectrum Naturally occurring  Question 2 A drug which reduces the normal microbiota but doesn't effectively target the causative agent of an infection may actually make the infection worse. Selected Answer: Tru e Answers: Tru e False  Q...

 Question 1 1 out of 1 points Which of the following types of media allows for the observations of multiple biochemical properties in one? Selected Answer: SIM media Answers: Urea agar MacConkey agar SIM media Citrate media  Question 2 1 out of 1 points Phenol red carbohydrate broths with Durham tubes can detect all of the following EXCEPT Selected Answer: Nitrate reduction Answers: Nitrate reduction Acid production Gas production Fermentation  Question 3 1 ou...

Microbiology LearnSmart Lab Module 05 Quiz Question 1 1 out of 1 points A hypotonic solution is one with a solute concentration greater than that of a cell. Selected Answer: Fals e Question 2 1 out of 1 points Human skin provides an environment with NaCl levels slightly above that of most bacterial cells. Which organism would most likely be found on the skin? Selected Answer: A halotolerant organism Question 3 1 out of 1 points All of these terms categorize microorga...

Microbiology LearnSmart Module 04 Quiz Question 1 1 out of 1 points Encapsulated organisms are difcult to directly stain because ___ Selected Answer: The capsule is not permeable to most stains Question 2 1 out of 1 points Which of the following diseases are caused by acid-fast bacterium: Selected Answer: Tuberculosis (TB) Question 3 1 out of 1 points The purpose of heat fxation is to _______. Selected Answer: Inactivate and adhere microorganism placed on the slide ...

Queston 1 1 out of 1 points Which type of media provides the best opton for obtaining a culture with isolated bacterial colonies? Selected Answer: Agar plates Queston 2 1 out of 1 points Which statement correctly describes the level on contaminaton on different objects? Selected Answer: Different objects will vary in their level of contaminaton. Queston 3 1 out of 1 points By looking at a colony found growing on a general-purpose medium, you can usually tell what specifc type of bacteri...