Lab 9 biology 156 List the two domains that contain prokaryotic cells
- List the two domains that contain prokaryotic cells. (2 points)
- List two beneficial uses of bacteria. (2 points)
- List two human diseases caused by bacteria. (2 points)
- What is the purpose of fixing the smear? (4 points)
- Describe the two methods of fixing a smear. (4 points)
- Describe an advantage of viewing an unstained specimen. (4 points)
- List three stains that are used in simple staining procedures. (6 points)
- When are negative stains used? (4 points)
- How many stains are used in differential staining procedures? (5 points)
- Your laboratory partner accidentally used distilled water to decolorize your specimen instead of alcohol during the Gram-staining technique. (6 points)
- What is the color of your Gram negative bacterium after the staining procedure is complete?
- What is the color of your Gram positive bacterium after the staining procedure is complete?
- What is the name for the staining procedure seen below? Note: be specific. (4 points)
- Why should Gram stain not be used to stain acid-fast organisms? (5 points)
- List two acid-fast organisms and the respective diseases they cause. (4 points)
- What is the morphology (shape) of the following bacteria? (5 points)
- Name five common arrangements of cocci. (5 points)
- Name two common arrangements of bacilli. (3 points)
- Name three common arrangements of spirilla. (3 points)
- Identify the morphology (shape), arrangement, and Gram stain reaction of the following organism. (6 points)
- Morphology
- Arrangement
- Gram reaction
- Identify the morphology (shape), arrangement, and Gram stain reaction of the following organism. (6 points)
- Morphology
- Arrangement
- Gram reaction
- (Application) How might the information gained from this lab pertaining to microbiology be useful to you in your everyday life or to a healthcare professional? (20 points)
- Demonstrates application and comprehension of the scientific principles.
- Displays competence in applying scientific knowledge to your personal or professional life.
- Relevant content is supported by facts, data, and detailed examples.
- The application paragraph is organized and structured.
Key components of critical thinking and application include the following: