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Results Tables Table 2: Experiment 2 Staining Observations (5 points)     Stain used:   Nigrosin Observations: Background is stained, bacteria shows up as clear spiral.       Experiment 2 Post-Lab Questions 1. After visualizing the stained samples either using your microscope or by looking at the sample images provided, describe what physical/visual characteristics […]

Experiment 1 Staining Observations (5 points)     Stain used:   Crystal Violet Observations: Purple rod-shape bacteria with white background were observed         Experiment 1 Post-Lab Questions 1. How does crystal violet enhance the visualization of microbial features? (5 points) Crystal violet enhances the contrast between the microorganism itself and the slide,

Experiment 1 Staining Observations (5 points)     Stain used:   Crystal Violet Observations: Purple rod-shape bacteria with white background were observed         Experiment 1 Post-Lab Questions 1. How does crystal violet enhance the visualization of microbial features? (5 points) Crystal violet enhances the contrast between the microorganism itself and the slide,

Experiment 1 Staining Observations (5 points)     Stain used:   Crystal Violet Observations: Purple rod-shape bacteria with white background were observed         Experiment 1 Post-Lab Questions 1. How does crystal violet enhance the visualization of microbial features? (5 points) Crystal violet enhances the contrast between the microorganism itself and the slide,

Pre-Lab Questions 1. What determines if a bacterial cell is Gram-positive or Gram-negative? (5 points) Amount and location of the peptidoglycan molecule in the prokaryotic cell wall determines whether a bacterial cell is Gram-positive or Gram-negative.   2. In this lab, both viruses and prions were introduced as acellular organisms. Do some research and describe

Structure and Microscopy     Lab 4: Structure and Microscopy (100 points)   Student Name: Student ID: Course ID: -Each question on the lab worksheet must be answered completely, thoroughly, in complete sentences and correctly in order to be considered for full credit -If the question asks you to do research or find a source,

What are some of the limitations of simple staining? Do a search online 1-2 antibiotics that affect Gram-positive bacteria and list them. On what part of the cell do the antibiotics usually work? List one or two antibiotics that affect Gram-negative bacteria? On what part of the cell do the antibiotics usually work? (Be sure

discuss why it might be important for a researcher or a hospital technician to be able to differentiate between Gram-positive and Gram-negative bacteria. Using either a textbook or a reputable online resource, research some of the typical characteristics of bacteria, and discuss why it might be important for a researcher or a hospital technician to

Give a scenario in which their use would be appropriate. (5 points) So far in this lab, you have used one type of simple stain(Crystal violet) and one type of negative stain (Nigrosin), yet there are many other simple and negative dyes available. Pick one simple dye and one negative dye, and discuss how those

Why do you think it is important to identify a bacterial disease in a patient before prescribing any antibiotic treatments? Why do you think it is important to identify a bacterial disease in a patient before prescribing any antibiotic treatments? (Be specific.) (5 points) Place Your Order Here!