Peptidoglycan Study guides, Class notes & Summaries
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Bio 102 exam 1 WVU Salihu Latest Update 100% Pass
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Bio 102 exam 1 WVU Salihu Latest 
 
Update 100% Pass 
 
Prokaryote evolution of cells: 3.5 billion years ago 
 
Prokaryote size of the cell: small 
 
Prokaryote unicellular 
 
Prokaryote organelles: absent 
 
Prokaryote Location of genetic information: nucleoid region 
 
Prokaryote DNA Structure: circular (usually one chromosomes) 
 
Prokaryote Reproductive strategy: asexual 
 
Prokaryote oxygen requirement: anaerobic (doesn't require oxygen) 
 
Eukaryote evolution of first cell: 1.5 billion ye...
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MIC 102 Exam Questions with Correct Answers
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MIC 102 Exam Questions with Correct Answers 
What are the three main subgroups of Eukaryotes? - Answer-Algae, Protozoa, Fungi 
 
What subgroup does Algae and Protozoa make? - Answer-Protists 
 
DESCRIBE THE ROLE OF A PLASMA MEMBRANE AND A CELL WALL. - Answer- 
 
What's the difference between Basic & Differential Stain? - Answer-Basic Stain: Allows you to determine the basic structure of a bacteria (rod, etc) 
 
Differential Stain: Uses more than one stain 
--> most popular: the gram stain. ...
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Test Bank For Microbiology: An Introduction Plus Mastering Microbiology, 13th Edition By Gerard J. Tortola
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Test Bank Microbiology: An Introduction, 13th Edition Gerard J. Tortora Table of Contents: Part I: Fundamentals of Microbiology Chapter 1. The Microbial World and You Chapter 2. Chemical Principles Chapter 3. Observing Microorganisms through a Microscope Chapter 4. Functional Anatomy of Prokaryotic and Eukaryotic Cells Chapter 5. Microbial Metabolism Chapter 6. Microbial Growth Chapter 7. The Control of Microbial Growth Chapter 8. Microbial Genetics Chapter 9. Biotechnology and DNA Technology Pa...
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Micro 206 Lab Final- ASU- Daydif questions with correct answers
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Why do we stain microbes? CORRECT ANSWER Increase Contrast 
 
What chemical attribute do basic stains have? CORRECT ANSWER A cation 
 
What are some basic stain examples? CORRECT ANSWER Methylene blue, crystal violet 
 
What chemical attribute do acidic stains have? CORRECT ANSWER An anion 
 
What is an example of an acidic stain? CORRECT ANSWER Nigrosin 
 
What is the biggest part of smear prep? CORRECT ANSWER Heat fix the bacteria 
 
What is peptidoglycan? CORRECT ANSWER bacteria specific cell...
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MMBIO 221 Exam 1 BYU Latest Questions With Solved Correctly Answers!!
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Fungi - Answer-cell wall made of chitin; Eukaryote 
Algae - Answer-cell wall made of silicates, eukaryotic 
Protozoa - Answer-Eukaryote 
Bacteria - Answer-Prokaryotic 
Virus - Answer-Acellular; only reproduce if they are inside of a living cell 
What allows a substance to cross a membrane - Answer-Protiens 
Substances that will never pass through a membrane - Answer-Charged substances 
Passive movement processes - Answer-No ATP needed 
1. Diffusion 
2. Facilitaed Diffusion 
3. Osmosis 
Active Tr...
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UTA Microbiology Exam 1 Questions and Answers Already Passed
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UTA Microbiology Exam 1 Questions and 
 
Answers Already Passed 
 
Microbiology The study of small organisms 
 
Hippocrates was known as ___? the father of western medicine 
 
What did Hippocrates believe? diseases were not caused by supernatural reason 
 
Leeuwenhoek was known as __? the father of microbiology 
 
What did Pasteur discover and invent? discovered fermentation, invented pasteurization, 
vaccines 
 
What did Koch create and develop? created a method for connecting pathogens with a ...
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Unit 2 MICR 4423 Questions With Complete Solutions
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Why is the bacterial cell wall a good target for antibiotic action? There are 2 criteria it meets Correct Answer-- different than animal cells 
- essential for life 
 
How do gram-positive and gram-negative cells typically differ with respect to their cell envelope? Correct Answer-Gram positive: Thick peptidoglycan, no outer membrane 
Gram negative: outer membrane, thin peptidoglycan 
 
Why are gram-negative organisms typically more resistant to antibiotics? Correct Answer-The outer membrane ac...
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MICROBIOLOGY FINALS EXAM REVIEW Portage learning
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MICROBIOLOGY FINALS EXAM REVIEW 
Chapter 3 
Eukaryotes cells are defined by the presence of a membrane bound nucleus 
The two magnifying lenses found in the light microscope are the —ocular and objective 
The major criteria used in placing bacteria into different groups is based on differences in — cell 
wall structure. 
In a basic staining procedure, correct order: smear, fix, stain SFX 
The acid fast stain— is useful for distinguish a small group of organisms, including 
mycobacterium an...
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MMSC438 Exam 1 Questions & Answers Already Passed
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What are the 5 ways drugs kill organisms - ️️Cell Wall Synthesis Inhibitors 
Plasma Membrane Damage 
Protein Synthesis Inhibition 
Nucleic Acid Synthesis Inhibition 
Metabolic Pathway Inhibition 
Cell wall inhibitors - ️️Beta lactam 
Glycopeptide 
Beta Lactam drugs - ️️Penicillin 
Cephalosporin 
Carbapenem 
Monobactam 
Glycopeptide drugs - ️️Vancomycin 
Teicoplanin 
Links amino acids (D-ala-D-ala) in peptidoglycan - ️️Transpeptidase (PBP) 
Links glucans (NAM & NAG) in peptido...
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MIC 102 Final questions with correct answers
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Fungi: 3 major morphological groups CORRECT ANSWER 1. Multicellular filamentous molds 
-old food/classic fungus 
 
2. Multicellular fruiting body formers 
-Fruiting bodies = Mushrooms (fungus is in the soil) 
 
3. Yeasts 
-single celled 
 
Unique properties of Fungus: Cell wall CORRECT ANSWER Thematically similar to bacteria & archaea but contain differences eg: 
 
-Chitin: protein; insect shells are made of this 
-Mixed glycans: similar to peptidoglycan but in a dif order 
 
Can also secrete gl...
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