BIO 171 essential microbiology (BIO171)
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BIO 171 Module 4 Exam 2023 (Essential Microbiology) Questions and Answers Graded 100%
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BIO 171 Module 4 Exam 2023 (Essential Microbiology) Questions and Answers Graded 100%. 
What are the requirements of a fastidious microbe? 
They are organisms with abstract growth requirements and without these 
requirements, they are not able to grow. Medias that are rich however, 
contain these specific nutrients, which are essential and necessary for the 
growth of a certain subset of microorganisms. 
A fastidious microbe is an organism with complex growth 
requirements such that if absent it...
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BIOD 171 ALL MODULE EXAMS Microbiology - Questions and Answers, Complete Graded 100%
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BIOD 171 ALL MODULE EXAMS Microbiology - Questions and Answers, Complete Graded 100%. Prokaryotic cells can be subdivided into Bacteria and Archaea. 
True 
3. Describe the 4 basic bacterial morphologies. 
Coccus (round/spherical), bacillus (rod), vibrio (curved rod) or spirillum (spiral/corkscrew). 
4. True or False: Archaea, a eukaryotic class of microorganisms, are capable of surviving harsh 
environments. 
False. Archaea are prokaryotic bacteria capable of surviving harsh environments. 
Exam ...
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BIO 171 Final Exam 2023 |Essential Microbiology | Comp0lete Questions and Answers Score 100%.
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BIO 171 Final Exam 2023 |Essential Microbiology | Comp0lete Questions and Answers Score 100%. 
Why does the alpha toxin (perfringolysin) produced during an infection of gas gangrene cause cell death? 
This is due to the toxin perforating the membrane, forming spores in the host cells and thus resulting in the 
uncontrolled damage of nerves causing cell lysis and death 
Final Exam- Requires Respondus LockDown Browser: Essential Microbiology with Lab- Kephart 

The toxin perforates the membrane. I...
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BIO 171 Module 5 Exam | Essential Microbiology | Complete Questions and Answers Graded 100% 2023
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BIO 171 Module 5 Exam | Essential Microbiology | Complete Questions and Answers Graded 100% 2023. 
List at least 3 observations a researcher would be sure to note while 
assessing an unknown microbial sample. 
Size and shape 
any observable motility 
Gram status; Gram-positive or Gram-negative. 
Presence of any chemical reaction. 
A lab researcher would be certain to note: 
1. Size and shape 
2. Any observable motility 
3. Gram status (positive or negative) 
4. The presence of any chemical react...
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BIO 171 Module 4 Exam | Essential Microbiology | Questions and Answers 2023 | Score A+
- Exam (elaborations) • 14 pages • 2023
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BIO 171 Module 4 Exam | Essential Microbiology | Questions and Answers 2023 | Score A+. 
A researcher is asked to determine which of two vials contains E coli and 
which contains salmonella. Knowing both are Gram-negative while only 
one of them is capable of fermenting lactose, which type of media would 
be best suited? 
 Differential media Correct! 
 Growth media 
 Non-selective and non-differential media 
 Selective media
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BIO 171 Final Exam (Essential Microbiology) 2023 Questions and Answers Score 100%
- Exam (elaborations) • 13 pages • 2023
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BIO 171 Final Exam (Essential Microbiology) 2023 Questions and Answers Score 100%. 
Which of the following are considered Protista? Select all that apply. 
 Bacteria 
 Amoeba Correct! 
 Algae 
 Yeast 
Question 2 2 / 2 pts 
True or False: A defining characteristic of Protista is the inability of colonies to form tissue layers. 
 True Correct! 
 False 
Question 3 2 / 2 pts 
The function of the ribosome is (select all that apply): 
 To produce energy (ATP) 
 Lipid synthesis 
 Protein synthesis Corr...
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BIO 171 Module 6 Exam Questions with Correct Answers Latest 2023 (Score 100/100) Portage Learning
- Exam (elaborations) • 19 pages • 2023
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BIO 171 Module 6 Exam Questions with Correct Answers Latest 2023 (Score 100%) Portage Learning. 
Although viruses may contain their genome within an 
enclosed space (much like the nucleus of a cell), it is considered neither 
eukaryotic nor prokaryotic. 
 True Correct! 
 False 
Question 2 5 / 5 pts 
Your Answer: 
Describe the two basic components of a virus. 
Two basic components of a virus are; 
M6: Module 6 Exam - Requires Respondus LockDown Browser + Webcam: Essential Microbiology with Lab-20...
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BIO 171 Module 5 Exam 2023 (Essential Microbiology) Questions and Answers Graded 100%
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BIO 171 Module 5 Exam 2023 (Essential Microbiology) Questions and Answers Graded 100/100. 
Define the concept of universal precautions. 
Universal precautions are a standard set of guidelines to prevent the 
transmission of bloodborne pathogens from exposure to blood and 
other infectious materials. It means that any and every sample, whether 
known or unknown, are to be treated as potentially hazardous 
(pathogens) material. 
M5: Module 5 Exam - Requires Respondus LockDown Browser + Webcam: Ess...
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BIOD 171 Final Exam (Essential Microbiology) Questions with Answers Graded 100/100 2023 – Portage Learning
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BIOD 171 Final Exam (Essential Microbiology) Questions with Answers Graded 100/100 2023 – Portage Learning. 
Match each of the following organelles with the correct description. 
Ribosomes Function in protein synth Correct! 
Nucleus Contains genomic conte Correct! 
5/1/22, 6:11 PM Final Exam - Requires Respondus LockDown Browser + Webcam: Essential Microbiology with Lab-2021-Bowman 
2/19 
Cytoplasm Constitutes the open vo Correct! 
Lysosomes Contain hydrolytic enzym Correct! 
Question 2 Not ye...
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Microbiology: An Introduction, 12e (Tortora) Chapter 5,6,7,8 Questions and answers
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Microbiology: An Introduction, 12e (Tortora) Chapter 5,6,7,8 Questions and answers
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