What is an anaerobe - Study guides, Class notes & Summaries

Lab Exam 2 - CMMB 343 How is an H&L Glucose test prepared? - correct answer Stab-inoculation How is a litmus milk test prepared? - correct answer Loop inoculation How is a nitrate respiration test prepared? - correct answer loop inoculation How is an MR-VP test prepared? - correct answer loop inoculation -> wait 24 hours -> perform methyl-red test or Voges-Proskauer test When oxygen is the final electron acceptor, it is considered a: - correct answer nutrient How is a ...

Microbiology Chapter 7 Exam Questions with 100% Correct Answers | Verified | Updated which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes what factors determine whether an antimicrobial is effective? - answertime of exposure cell wall type...

Define the concept of universal precautions. correct answers Any samples, known or unknown are to be treated as hazardous materials. What would a researcher be certain to note while analyzing a microbial sample? correct answers Size, shape, motility, gram status, presence of chemical reactions, changes in color, capture images Which non-selective yet differential agar plate should be used if a Streptococcus sample is suspected? correct answers BAP What disease can result if a patient wi...

Lab Exam 2 - CMMB 343 Question and answers already passed 2024 How is an H&L Glucose test prepared? - correct answer Stab-inoculation How is a litmus milk test prepared? - correct answer Loop inoculation How is a nitrate respiration test prepared? - correct answer loop inoculation How is an MR-VP test prepared? - correct answer loop inoculation -> wait 24 hours -> perform methyl-red test or Voges-Proskauer test When oxygen is the final electron acceptor, it is considered a:...

Practice Exam 2 Micro Nclex Type 247 Questions with Verified Answers A saprobe derives its energy from a) sunlight. b) conversion of nutrients from other organisms. c) utilizing the tissues/fluids of a living host. d) metabolizing the organic matter of dead organisms. - CORRECT ANSWER d) metabolizing the organic matter of dead organisms. Mineral ions used in microbial nutrition include a) sodium. b) potassium. c) calcium. d) magnesium. e) all of these. - CORRECT ...

Microm 443 Final Exam Study Questions with complete solution 2024/2025The space between two vertical lines is 1 millimeter (mm). How many 1-micron cocci could you line up end to end between the two lines. - correct answer 1000 When observing a wet mount with the 40x objective, you see an organism whose width is approximately the same size as the pointer. The organism is likely a - correct answer yeast If during a gram stain you forgot to counter stain with safranin, what color would ...

What is microbial growth? - increase in the number of cells What are the two general requirements for microbial growth? - physical: temperature, pH, osmotic pressure chemical: types of nutrients, growth factors A bacterium has just encountered a new environment. What are its three basic choices with respect to growth in this new environment? - Adapt- allows growth to continue Tolerate- survive without growth DIE What are a bacterium's cardinal temperatures? Do all bacteria have the same...

Microbiology Chapter 7 Exam Questions with 100% Correct Answers | Verified | Updated which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes what factors determine whether an antimicrobial is effective? - answertime of exposure cell wall type...

Define the concept of universal precautions (short answer) - Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials List at lease 3 observations a researcher would be sure to note while assessing and unknown microbial sample (short answer) - Need to note: 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative) While observing an unknown sample of limited amounts, a research...

Module 5 Exam - Bio171 Microbio Questions and Answers with Complete Solutions rated A+ The concept of treating all samples, whether known or unknown, as potentially hazardous (or pathogenic) materials is known as _____. - universal precautions List at least 3 observations a researchers would be sure to note while assessing an unknown microbial sample. - size and shape, motility, gram status, color change, chemical reactions While observing an unknown sample of limited amounts, a researcher...