An immersion lens was used to examine the microorganisms microscopically in a lightmicroscope.ANSWER THE QUESTIONS1. What symbols can be used to identify an immersion lens?What is the immersion system?3. Why is it necessary to use an immersion lens to study microorganisms?2.

Light microscope: Microscopes that make use of the visible spectra of light and a series of…

Answered: An immersion lens was used to examine…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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You make a smear of E. coli and then simple stain the slide with methylene blue. If you failed to use correct aseptic technique by not sterilizing the loop before picking up the bacterial sample for the smear, what results may be seen under the microscope? A Both blue and purple cells may be seen on the slide. B No cells may be visible on the slide. C There may be cells of different shapes, sizes, and arrangements.
Out of the three gram-positive bacteria (Micrococcus luteus, Staphylococcus aureus, and Staphylococcus epidermidis). Which of the following test(s) will help me identify the unknown gram-positive bacteria? Gram Stain Wet Mount (motility testing) Endospore Staining Acid Fast Staining Differential & Selective Media (MacConkey, PEA, EMB, MSA Agar, Blood Agar, etc.) Oxidative-Fermentative Test Carbohydrate Fermentation MR-VP Testing Indole Production Citrate Utilization Triple Sugar Iron Testing Catalase Test
Your lab partner is observing a Gram-stained slide of their unknown organism with 1000X total magnification.You look over and notice that he has not applied immersion oil to the slide. Explain what the role of immersion oil is in observing slides at 1000X total magnification. be as specific has possible
An acid-staining method was performed on a bacterial smear using the dyes carboifuchsin and methylene blue. The resulting stained slide contained only cells that appeared blue when visualized using a microscope. Which of the following couid explain why only blue cells were present?
Tell me three things that you know about staining microbes? Why are staining techniques important to learn about in microbiology? What topics do you think will be covered in this module? What would you like to learn?
In lab, you carried out an experiment related to microorganisms on surfaces in lab. Answer the following questions related to your experiment. Be sure to NUMBER your response so it corresponds with the numbered questions below. 1. What was your research question? 2. What were your treatments? 3. Which variables were standardized? (name at least 2)
Contrast the overall cell wall compositions of Gram positive and Gram negative bacteria, and go step-by-step in the procedure of the Gram stain. Describe what is occurring during each step within both Gram-positive cells and in Gram-negative cells. Be sure to include the appearance of each cell type at the end of each step.
Complete the following questions for your gram positive coccus unknown organism (a) What test did you run for your second test on your gram positive coccus organism? MSA Test (b) What was the result of this second test? Positive (c) What does the result of your second test tell you about the biological and/or metabolic characteristics of your gram positive coccus unknown microorganism? Please answer (d) If your organism requires a third test, what did you do for your third test on your gram positive coccus unknown organism and what was the result of this test? If it does not require a third test, just put "Gram positive coccus identified". Please answer
You have a patient sample and have done a Gram Stain. When you look on the microscope, this is what you see. Which of the following tests would you use next? 中 МАС O HE • EMB O MSA
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An immersion lens was used to examine the microorganisms microscopically in a light microscope. ANSWER THE QUESTIONS 1. What symbols can be used to identify an immersion lens? What is the immersion system? Why is it necessary to use an immersion lens to study microorganisms? 2. 3.