Prescott's Microbiology
11th Edition
ISBN: 9781260211887
Author: WILLEY, Sandman, Wood
Publisher: McGraw Hill
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Chapter 2.3, Problem 1CC
Summary Introduction
The most fundamental reason for staining the sample is to improve the visualization of cell’s components or the cell. In some cases, staining is used for highlighting the
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Chapter 2 Solutions
Prescott's Microbiology
Ch. 2.1 - Prob. 1MICh. 2.1 - Prob. 1CCCh. 2.1 - Prob. 2CCCh. 2.1 - Prob. 3CCCh. 2.2 - Prob. 1MICh. 2.2 - Prob. 2MICh. 2.2 - Prob. 3MICh. 2.2 - Prob. 1CCCh. 2.2 - Prob. 2CCCh. 2.2 - Prob. 3CC
Ch. 2.2 - Prob. 4CCCh. 2.2 - Prob. 5CCCh. 2.2 - Prob. 6CCCh. 2.3 - Prob. 1MICh. 2.3 - Prob. 1CCCh. 2.3 - Retrieve, Infer, Apply 2. Why would basic dyes be...Ch. 2.3 - Prob. 3CCCh. 2.3 - Prob. 4CCCh. 2.4 - Prob. 1MICh. 2.4 - Prob. 1CCCh. 2.4 - Prob. 2CCCh. 2.4 - Prob. 3CCCh. 2.4 - Prob. 4CCCh. 2.5 - Prob. 1MICh. 2.5 - Prob. 1CCCh. 2.5 - Prob. 2CCCh. 2 - Prob. 1RCCh. 2 - Prob. 2RCCh. 2 - Prob. 3RCCh. 2 - Prob. 1ALCh. 2 - Prob. 2ALCh. 2 - Prob. 4AL
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- Please Aspaarrow_forwardQ2) Why do cheek cells stain red with the gram stain? What is the big red circle in the middle of the cheek cell? - Considering that it isn’t possible to identify bacteria from a Gram stain, why might a physician perform a Gram stain on a sample before prescribing an antibiotic? - What cells stain red in a Gram stain? What cells stain purple in a Gram stain?arrow_forwardWhat structure in the cell is the target for fluorescent probes inphylogenetic FISH?arrow_forward
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- Do you think you can also use Invitrogen PureLink Genomic DNA Mini Kit to obtain chromosomal DNA from a pure culture of archaea that is hyperthermophilic, alkaliphilic and halophilic in nature? Why or why not? What features of the kit make it effective or not effective for this scenario?arrow_forwardClinical application: A 44-year-old man with HIV is receiving antibiotics through a intravenous catheter. The antibiotics are to help treat a kidney infection. The patient develops a fever. Subsequent cultures from the patient's blood, the needle tip, and from the insertion site all show growth of an organism with large oval-shaped cells. The cells reproduce by budding. (a) What is your guess about the identity of the pathogen? (b) How do you think the antibiotics may have contributed to this outcome? (c) What do you think the portal of entry was for this pathogen?arrow_forwardContrast/simple staining practice problems: 9. Describe what you would see if you first used the acidic dye nigrosin (which is black) followed by the basic dye safranin (which is pink) when staining a smear of bacteria? 10. Suppose that you have isolated a new bacterial species which has a positively charged cell surface. What type of stain would you use if you wanted to stain the bacterial cells? Explain your answer.arrow_forward
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