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Identify the texture, transparency, color, colony size, form, margin and elevation of the two colonies in the photo (a) and (b)
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- Bacterial colonies may vary in shape and size depending on the organism and other factors. Cite some of these factors.Answer the following questions: 1. Define a bacterial colony. 2. What is the difference between macroscopic and microscopic appearance of bacteria? 3. State the three standard terms used to describe single colonies on agar plates. 4. State and define the three types of growth that may be seen in a broth culture. 5. State three basic shapes of bacteria. 6. State and describe the different arrangements of cocci. 7. What is the difference between true motility and Brownian motion?List the four cellular agents of bacterium that most antimicrobial agents such as antibiotics target. Explain how each area is affected by the agent.
- Smudge cells are frequently seen in: Question 6 options: A) CLL. B) CML. C) ALL. D) AML.Illustrate the following bacterial shapes.a. What oxygen requirements do your think this bacterium will have (obligate aerobe, obligate anaerobe, facultative anaerobe, aerotolerant anaerobe, or microaerophile), and why? b. You run a thioglycollate test of your isolated bacterium. Based on your response to Part A, which thioglycollate tube best represents the result you would expect for your bacterium? Explain your response. If the result you would expect is not represented, explain what the tube should look like. c. What would you expect to be the result of a catalase test of your bacterium? d. What techniques or specialized equipment, if any, would you need to grow cultures of this bacterium?