Describe the results for each test indicated below. Use full sentences and write your answers in proper paragraph form. Gram stain Positive or Negative (How did you know?) Cell arrangement

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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    • Describe the results for each test indicated below. Use full sentences and write your answers in proper paragraph form.
      • Gram stain
        • Positive or Negative (How did you know?)
        • Cell arrangement
      • Cell morpholog
      • Phenol Red Fermentation
        • Did fermentation occur in each sugar?
        • What products were produced? (How could you tell?)
      • Streak for Isolation
        • Successful or unsuccessful? (How could you tell?)
        • Pigmented or non-pigmented?
        • describe any other characteristics of Colony Morphology
**Gram Stain Image (100x objective):**

In the image, a microscopic view shows rod-shaped bacteria stained purple, indicating a Gram-positive result. This is observed under a 100x objective lens, which magnifies the bacteria to allow for detailed analysis of their morphology and characteristics.

**Plate or Slant Image (for color determination):**

This image displays a Petri dish with a bacterial culture. The dish contains several areas of microbial growth, which may be utilized for further analysis, such as determining the type of bacteria based on colony color and morphology. The dish is labeled with a date and identification details for tracking and experimental purposes.

**Phenol Red Broth Results:**

The photograph shows several test tubes containing phenol red broth, a pH indicator medium used for detecting carbohydrate fermentation. The broth changes color based on the acidity or alkalinity resulting from bacterial metabolic processes. 

- The tube with a yellow color indicates acid production, suggesting the fermentation of the carbohydrate present.
- The orange-red tube indicates a neutral pH, suggesting no fermentation has occurred.

These results help in identifying the metabolic properties of the bacteria under study.
Transcribed Image Text:**Gram Stain Image (100x objective):** In the image, a microscopic view shows rod-shaped bacteria stained purple, indicating a Gram-positive result. This is observed under a 100x objective lens, which magnifies the bacteria to allow for detailed analysis of their morphology and characteristics. **Plate or Slant Image (for color determination):** This image displays a Petri dish with a bacterial culture. The dish contains several areas of microbial growth, which may be utilized for further analysis, such as determining the type of bacteria based on colony color and morphology. The dish is labeled with a date and identification details for tracking and experimental purposes. **Phenol Red Broth Results:** The photograph shows several test tubes containing phenol red broth, a pH indicator medium used for detecting carbohydrate fermentation. The broth changes color based on the acidity or alkalinity resulting from bacterial metabolic processes. - The tube with a yellow color indicates acid production, suggesting the fermentation of the carbohydrate present. - The orange-red tube indicates a neutral pH, suggesting no fermentation has occurred. These results help in identifying the metabolic properties of the bacteria under study.
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