BIOS 242
Chamberlain College Of Nursng
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BIOS-242 Week 1 Quiz: MCQs & Short Answer (Version 1)( 2022)
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---4mei 20222022/2023A+
- BIOS-242 Week 1 Quiz: MCQs & Short Answer (Version 1) 
1. (TCO 1) Why are microorganisms so important to our ecosystems? 
They enrich soil. 
They degrade wastes. 
They support life. 
None of the above 
All of the above 
2. (TCO 1) The scientific method consists of four basic steps. Which option below shows the correct 
sequence of events? 
Observe results, Generate hypothesis, Ask a question based upon observations, Conduct experiment 
Conduct experiment, Ask a question based upon observations, ...
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ProfessorK
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BIOS 242 Week 6 Quiz: MCQs & Short Answer, (version 2) Latest Complete Solution; Attempt Score 30/30.(latest 2022
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---2mei 20222022/2023A+
- BIOS-242 Week 6 Quiz: MCQs & Short Answer 
1) Symbiotic microbes may be . 
commensal and mutualistic 
2)The common cold is classified as . 
None of the above 
3)The vector responsible for transmission of malaria is the . 
Anopheles mosquito 
4)Which of the following statements is one of Koch’s postulates? 
The suspected bacterium or virus must be isolated, then grown in pure culture. 
5)A disease that is continually and normally found in an area is described as . 
Prevalence 
6)The common name...
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ProfessorK
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Chamberlain College of Nursing - MICROBIO 242 Midterm Exam Questions ANSWERS/MICROBIO 242 Midterm Exam Questions ANSWERS_Download To Score An A.
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---8april 20222021/2022A+
- 1. Which of the following is ‘not’ a microscopic organism that Leewenhook was able to observe 
under the microscope he constructed in 1674? 
a. Algae 
b. Bacteria 
c. Archaea 
d. Viruses 
e. Small multicellular animals 
2. Which of the following is INCORRECT regarding Archaea? 
a. They are known as extremophiles 
b. They have external features called hami 
c. They are grouped in the domain eukarya 
d. They are unicellular and lack nuclei 
e. None of the above 
3. What is the name for sphere-...
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BrilliantScores
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BIOS 242 - Week 7 Quiz Graded A+
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---2maart 20222022/2023A+
- BIOS 242 - WBIOS 242 - Week 7 Quiz Graded A+ 
 
1.	Which of the following is a febrile disease characterized by a rash and is caused by a virus that can cross the placenta to cause serious fetal damage? 
- Rubella 
 
2.	The main causative agent of gas gangrene is _____ 
 - Clostridium perfringens 
 
3.	Which of the following statements is incorrect about the MMR vaccine? 
 - It contains toxoids. 
 
4.	The causative agent of trachoma is ______. 
- Trachomatis 
 
5.	Many gyms are abundantly supp...
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PHYSICIAN
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BIOS 242 Quiz 1 Microbiology. With Answers
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---5maart 20222021/2022A+
- Quiz 1 Microbiology 
Question 1 
2 / 2 pts 
(TCO 1) Organisms whose cells are eukaryotic include which of the following? 
Molds 
Yeasts 
FungiCorrect! 
All of the above 
None of the above 
Chapter 1, The Early Years of Microbiology section 
Question 2 
2 / 2 pts 
(TCO 1) The scientific method consists of four basic steps. Which option below shows 
the correct sequence of events? 
Observe results, generate hypothesis, ask question based upon observations, conduct 
experiment 
Conduct experiment, ...
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$12.99 Meer Info
academicmaster
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BIOS 242 Quiz 2 Microbiology with Answers
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---6maart 20222021/2022A+
- Quiz 2 Microbiology 
Question 1 
2 / 2 pts 
(TCO 3) Cellular organelles and viruses are generally measured in _____. 
Correct! 
nanometers 
millimeters 
micrometers 
centimeters 
decimeters 
Chapter 4: Microscopy, Staining, and Classification 
Question 2 
2 / 2 pts 
(TCO 3) Why does immersion oil improve resolution? 
It allows light to travel at a uniform speed on its way to the lens. 
It decreases the working distance. 
It increases the numerical ! 
It increases numerical aperture and maintains...
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academicmaster
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Chamberlain College of Nursing - BIOS 242 Quiz 1 Microbiology, Latest Complete Guide; Attempt Score 29 Out of 30 Correct.
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---4februari 20222021/2022A+
- Chamberlain College of Nursing - BIOS 242 Quiz 1 Microbiology, Latest Complete Guide; Attempt Score 29 Out of 30 Correct.
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LECFERYDOC
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Overig
BIOS 242 Week 6 Lab 11 Report 100% CORRECT
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---5november 20212021/2022
- Introduction: 
Our skin forms the first line of defense. It has several characteristics that make 
skin an ideal environment for the growth of most microbes. Some of the characteristics 
of skin are high percentage of salt, low pH, sebum and an outer layer of dead skin cells 
that act as a barrier to pathogens. The only organisms that can tolerate high levels of 
salt are able to grow on skin. 
Purpose: 
The purpose of this lab is to learn how to isolate and identify bacteria from skin 
a...
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Havilah