WebGram staining of a sputum sample is negative for any organism. Serology tests are negative. Which of the following is the most likely causative organism for this patient’s condition? A. Francisella tularensis B. Bacillus anthracis C. Staphylococcus aureus D. Yersinia pestis E. Mycoplasma pneumoniae SIGN UP TO ANSWER QUESTION Web28 mrt. 2024 · Gram Staining Procedure Smear preparation 1. First, make slides grease-free slides by washing them with detergent (rube both sides of the slide with cotton and …
MCQs on Microbiology - Bacteriology Part 1 - dentaldevotee.com
Web17 nov. 2024 · 2. Differential staining of bacteria on Gram staining is due to. a) difference in the cell wall layer components of Gram positive and Gram negative bacteria. b) difference in the cell structure of Gram positive and Gram negative bacteria. c) difference in the mode of nutrition of Gram positive and Gram negative bacteria. d) none of the above WebQuestion and answers in Bacteria and Gram Staining, Bacteria and Gram Staining Multiple choice questions and answers, Bacteria and Gram Staining Important MCQs, … ebay between the lines dvd
Microbiology Mcq
WebWhich is the stain commonly used in electron microscopy? a) ethidium bromide b) Osmium tetroxide c) Bismarck browm d) Nile red Learn more. Multiple Choice Questions on Gram … WebExplanation: Experimental evidence suggests that during staining of Gram-negative bacteria the alcohol treatment extracts the lipid, which results in increased permeability … Web17 nov. 2024 · Multiple choice questions about the Gram stain might include: Which of the following is NOT a step in the Gram stain procedure? b) Adding a counterstain c) Incubating the slide for 24 hours d) Covering the sample with crystal violet dye Which of the following bacteria would be expected to have a positive reaction to the Gram stain? company register zurich