Phase contrast microscope - Study guides, Class notes & Summaries
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![Portage Learning microbiology module 3 Exam 2024](/docpics/4480551/65c9cd51087e1_4480551_121_171.jpeg)
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Portage Learning microbiology module 3 Exam 2024
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Portage Learning microbiology module 3 Exam 2024 
A nanometer is defined as: -Answer-10-9 
A nanometer is defined as one-billionth of a meter 
True or False: A nanometeris longer than a micrometer -Answer-False. A nanometer is 
1,000 times 
smaller than a micrometer. 
Resolution and contrast are two critical factors that influence your ability to see an 
object. Explain each. -Answer-Resolution refers to the distance between two objects at 
which the objects still can be seen as separate. Poor o...
![Exam 1 Study Guide - BIOL22 - Microbiology - Nena Hewette](/docpics/4034152/657d430b71671_4034152_121_171.jpeg)
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Exam 1 Study Guide - BIOL22 - Microbiology - Nena Hewette
- Other • 20 pages • 2023 Popular
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Exam 1 Study Guide - BIOL22 - Microbiology - Nena Hewette 
Eukaryotic cells, prokaryotic cell, Microscope, Biochemistry, Lipids, Proteins, Nucleic acid, microbiology 
 
1. Identify the groups of microorganisms (i.e. bacteria, viruses, etc.) included in the scope of microbiology. 
2. Explain the germ theory of disease and discuss why this theory is essential to the correct treatment of infectious diseases? 
3. What is the scientific method? What is the importance of a control group? 
4. What is ...
![Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023](/docpics/3492999/6510329fce7e1_3492999_121_171.jpeg)
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Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023
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Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023 CHAPTER{01-25} Chapter 01: Scope of Microbiology VanMeter: Microbiology for the Healthcare Professional, 2nd Edition MULTIPLE CHOICE 1. In the sixteenth century a father-and-son team, by the name of , produced a compound microscope consisting of a simple tube with lenses at each end. a. van Leeuwenhoek b. Semmelweis c. Janssen d. Hooke ANS: C REF: p. 3 2. “Animalcules” were first descr...
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Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023
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Microbiology for the Healthcare Professional 2nd Edition VanMeter Test Bank UPDATED & VERIFIED VERSION 2023 
 
CHAPTER{01-25} 
Chapter 01: Scope of Microbiology 
VanMeter: Microbiology for the Healthcare Professional, 2nd Edition 
 
 
MULTIPLE CHOICE 
 
1.	In the sixteenth century a father-and-son team, by the name of 	, produced a compound microscope consisting of a simple tube with lenses at each end. 
a.	van Leeuwenhoek 
b.	Semmelweis 
c.	Janssen 
d.	Hooke 
ANS: C	REF: p. 3 
 
2.	“Animalc...
![Portage Learning BIO 171 Final Exam (100% correct Answers) latest update 2023/2024](/docpics/2758614/6463cce439fb7_2758614_121_171.jpeg)
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Portage Learning BIO 171 Final Exam (100% correct Answers) latest update 2023/2024
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Final Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 120 Questions 30 Time Limit 90 Minutes Requires Respondus LockDown Browser Instructions The Final Exam is compos ed of questions based upon material presented in the entire course. It will assess your level of mastery of the course content and goals. The format of the exam is similar to past module exams. You are about to begin a timed exam. Please make sure you are in a suitable, quiet place, free from distraction....
![BIO 250 | Microbiology Final Exam Questions and Answers (Graded A+ 2023) Straighterline](/docpics/2717467/645999ecd4fcf_2717467_121_171.jpeg)
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BIO 250 | Microbiology Final Exam Questions and Answers (Graded A+ 2023) Straighterline
- Exam (elaborations) • 34 pages • 2023
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BIO 250 | Microbiology Final Exam Questions and Answers (Graded A+ 2023) Straighterline. An irregular cluster of spherical cells would be called a/an 
a. Palisades 
b. Sarcina 
c. Staphylococcus 
d. Streptococcus 
e. Spirilla 
2. The study of the immune response to infection caused by microorganisms is 
a. Hypersensitivity 
b. Epidemiology 
c. Immunology 
d. Morbidity 
e. Geomicrobiology 
3. What is the maximum number of electrons in the first energy shell of an atom? 
a. 2 
b. 4 
c. 8 
d. 18 
e...
![BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update](/docpics/2969053/649a0cc32b847_2969053_121_171.jpeg)
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BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update
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BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update 
 
True or False: A virus is considered a microorganism. 
False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 
 
1.	What is the smallest biological unit of life? 
A cell. ...
![BIO 171 Final Exam (100% correct Answers) | LATEST UPDATE | Portage Learning](/docpics/630c699567b66_1926114.jpg)
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BIO 171 Final Exam (100% correct Answers) | LATEST UPDATE | Portage Learning
- Exam (elaborations) • 20 pages • 2022
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Final Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 120 Questions 30 Time Limit 90 Minutes Requires Respondus LockDown Browser Instructions The Final Exam is compos ed of questions based upon material presented in the entire course. It will assess your level of mastery of the course content and goals. The format of the exam is similar to past module exams. You are about to begin a timed exam. Please make sure you are in a suitable, quiet place, free from distraction....
![Portage Microbiology Exam #3 questions with correct answers](/docpics/2966570/6499b2242a3e6_2966570_121_171.jpeg)
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Portage Microbiology Exam #3 questions with correct answers
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What is the total magnification of a sample imaged with a 60x objective and a 10x eyepiece? (short answer) - Answer 60 x 10 = 600x magnification 
 
True or False: A cell that is adherent, flat, and unstained is easily identified using bright field microscopy - Answer False. Adherent, flat cells are almost invisible due to the limits on both resolution and contrast 
 
Which of the following could be seen clearly by the unaided eye? (multiple choice) - Answer Protozoa with diameter of 150um ...
![Test Bank for Essential Cell Biology 5th Edition Alberts Hopkin (Full Test Bank, All chapters complete, 100% Verified Answers)](/docpics/3139729/64c23fbc33bad_3139729_121_171.jpeg)
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Test Bank for Essential Cell Biology 5th Edition Alberts Hopkin (Full Test Bank, All chapters complete, 100% Verified Answers)
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Test Bank for Essential Cell Biology 5th Edition Alberts Hopkin 
ESSENTIAL CELL BIOLOGY, 5th EDITION CHAPTER 1: 
CELLS: THE FUNDAMENTAL UNITS OF LIFE 
Unity and Diversity of Cells 
1-1 Living systems are incredibly diverse in size, shape, environment, and behavior. It is 
estimated that there are between 10 million and 100 million different species. Despite this 
wide variety of organisms, it remains difficult to define what it means to say something is 
alive. Which of the following can be desc...
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