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Examen
Micro Exam 4 Portage Learning Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
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---19julio 20252024/2025A+
- Micro Exam 4 Portage Learning 
Questions and Answers | Latest 
Version | 2025/2026 | Correct & Verified 
 
What part of the immune system provides long-term protection after an infection? 
 Memory cells 
 
What bacterial toxin can cause fever and shock when released in large amounts? 
 Endotoxin 
 
What is the main structural difference between Gram-positive and Gram-negative bacteria? 
 Cell wall composition 
 
What lab test is commonly used to differentiate between types of bacteria based on t...
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SterlingScores
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Examen
Micro Exam 2 Portage Learning Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
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---16julio 20252024/2025A+
- Micro Exam 2 Portage Learning 
Questions and Answers | Latest 
Version | 2025/2026 | Correct & Verified 
 
What type of microorganism has peptidoglycan in its cell wall? 
 Bacteria 
 
What is the function of the bacterial capsule? 
 Prevents phagocytosis 
 
What part of a bacterial cell is responsible for protein synthesis? 
 Ribosomes 
 
What bacterial structure helps the cell attach to surfaces? 
 Fimbriae 
 
What structure allows bacteria to move? 
 
 Flagella 
 
2 
 
What is the name of the ...
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SterlingScores
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Examen
Micro Exam 5 Portage Learning Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
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---19julio 20252024/2025A+
- Micro Exam 5 Portage Learning 
Questions and Answers | Latest 
Version | 2025/2026 | Correct & Verified 
 
What is the primary role of antibodies in viral infections? 
 Neutralize the virus and prevent entry into host cells 
 
What type of immunity results from vaccination? 
 Active artificial immunity 
 
What part of the immune system is responsible for producing memory cells? 
 Adaptive immune system 
 
What cells are responsible for killing virus-infected host cells? 
 Cytotoxic T cells 
 
Wh...
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SterlingScores
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Examen
MICRO FINAL EXAM PORTAGE LEARNING, A+ GRADED WITH QUESTIONS WITH 100% SOLUTIONS // MICRO FINAL EXAM PORTAGE LEARNING NEWEST EXAM 2024 UPDATE
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---6julio 20242023/2024A+
- MICRO FINAL EXAM PORTAGE 
LEARNING, A+ GRADED WITH 
QUESTIONS WITH 100% 
SOLUTIONS // MICRO FINAL 
EXAM PORTAGE LEARNING 
NEWEST EXAM 2024 UPDATE 
True or False: The distinguishing characteristic of GramNegative bacteria is the presence of LPS in the outer 
membrane. - ANS-True 
True or False. To restrict the growth of a pathogenic microbe a 
researcher might decrease an incubator from 37°C to 25°C. - 
ANS-True 
The combination of the cell membrane and the outer 
membrane is referred t...
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BESTGRADE32
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Examen
Micro Exam 5 Portage Learning Revised Questions and Answers /2024
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---6mayo 20242023/2024A+
- Define the concept of universal precautions. - Universal precautions is used when handling an 
unknown specimen. They should be treated as being potentially hazardous or pathogenic materials. 
So always use correct PPE 
List at least 3 observations a researcher would be sure to note while assessing an unknown microbial 
sample. - 1) the morphological characteristics (size/shape) 
2) Presence of any motility 
3) Gram status (+ or -) 
While observing an unknown sample of limited amounts, a rese...
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karyn40
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Examen
Micro Final Exam Portage Learning questions with Complete Solutions rated A+
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---8mayo 20242023/2024A+
- Micro Final Exam Portage Learning questions with 
Complete Solutions rated A+ 
Which of the following are considered Protista? Select all that apply. 
Amoeba 
Algae 
Yeast 
Bacteria - Amoeba & Algae 
True or False: A defining characteristic of Protista is the inability of colonies to form tissue 
layers. - True 
The function of the ribosome is (select all that apply): 
Lipid synthesis 
Protein Synthesis 
Waste disposal via hydrolytic enzymes 
Protein modification and distribution 
To produce en...
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Collinss