1 Mc Conkey ExperimentList media composition and use of Mc Conkey media. Describe the biochemical basis of...
Question:
1 Mc Conkey ExperimentList media composition and use of Mc Conkey media. Describe the biochemical basis of color change and interpretation of your result with different bacteria. You may use the back / separate page. Can you differentiate stable vs unstable acid-producing bacteria?
2. Urea broth ExperimentList components of urea broth and their role(s). Identify the specific enzyme you detect using this media. Include the biochemical basis of the media color change. Draw a color picture illustration of your result ( it will help you remember in lab exam)
a. Are all intestinal bacteria positive for the specific enzyme activity? Why timing is critical for evaluating the result of urea test ? Name a bacteria that is rapid urease producer.
3. Nutrient agar experiment. Describe Pseudomonas sps growth on agar and interpretation of the result. Can you name the specific pigment that is responsible for the colored colonies
4. MB agar. It’s unique features and the basis for the differential activity.
Business Communication
ISBN: 978-1439080153
8th edition
Authors: Buddy Krizan, Patricia Merrier, Joyce P. Logan, Karen Schneiter Williams