5. You receive a bacterial culture in the lab and your job is to figure out information which will be helpful. You are only allowed to use one of the staining methods we practiced. Which one would be the best option? Why? And what will this information help you determine? Explain.

Q: 7. Use the image to answer the following questions A student collects some of this bacteria to…

A: Answer 1:-  Based on the microbiological examination of the slide shown in the question, the petri…

Q: c: Name two conditions which will affect the quality of your staining. d: What is a panoptic stain.…

A: Stain is a compound or dye which is used to impart colour for the bacterial cell surface so that we…

Q: 2. How would you expect the staining properties of 24-hour culture of Bacillus subtilis or the other…

A: Note: Ad per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: The…

Q: After conducting the Gram staining procedures and you observe nothing (you didn’t see anything) in…

A: Introduction Gram staining, commonly known as Gram's method, is a staining technique that is used to…

Q: 1. A plate with a final dilution factor of 107 produced 210 colonies. a) What was the original…

A: Dilution is the process of diluting or mixing two or more substances or compounds; it is also known…

Q: You use tubes to test aerotolerance of bacteria. From your samples you have 3 results: A. Bacteria…

A: The bacteria can grow only in the favourable conditions that is when there is optimum amount of pH,…

Q: student is directed to make a simple stain of coli with crystal violet, but got mixed up and used…

A: Bacteria cell walls are stained by the crystal violet. Iodine is subsequently added as a mordant to…

Q: n't we say "sterile" technique?

A: To get the remaining sub-parts solved, please repost the complete question and mention the sub-parts…

Q: What tests should be performed routinely on the x-ray generator?

A: When an electrical current is applied to the X-ray generator, it produces X-rays. The X-ray…

Q: . What is the purpose of fixation in cytological staining?

A: Tissue fixation is a critical step in the preparation of histological sections for staining…

Q: 4. What is the theory about the mechanism of the Gram-stain reaction? 5. What part of the bacterial…

A: There are different staining techniques used in the study of bacteria. Eg: Simple staining…

Q: Compare the growth of the culture found in Plates A, B, C and D. Which among the four plates has…

A: Growth of a microorganism takes place when a group of microorganism is derived from a single mother…

Q: 1)What is the natural color of cytoplasm? How is it related to our need to stain bacterial cells? 2)…

A: The staining techniques are used to identify the morphological characteristics along with the size…

Q: 1. a) What are Romanowsky stains? Name four of these. b: What are the components of a Romanowsky…

A: 1) a. Romanowsky staining is a prototypical staining technique which is also known as…

Q: 1. While working with Mannitol Salt Agar you notice the growth of staphylococci however other…

A: Mannitol Salt Agar is a selective and differential media used in microbiology.

Q: b. Successfully completed most steps of the Gram stain but failed to add the iodine (the mordant):…

A: Gram staining is a differential staining procedure used to classify two types of bacteria on the…

Q: -What are the steps of gram staining -Which of the four steps is the most important and why? - What…

A: Based on the chemical and physical characteristics of their cell walls, the Gram stain is an…

Q: a. After conducting the Gram staining procedures and you observed that all cells are stained with…

A: The microorganisms that can be found in several areas of the habitat and come under the category of…

Q: What does a mordant do in the Gram stain procedure?  Which reagent in the Gram stain is the mordant?

A: Gram staining is a procedure which is used to classify the bacterial cells on the basis of their…

Q: 1. What is the usual stain used for staining a sputum smear? 2. Give the principle of acid fast…

A: Microorganisms are microscopic organisms that are not visible to naked eyes. Several microorganisms…

Q: 1. What are the advantages of staining a bacterial preparation before observing it under a…

A: Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: 1.)What is the purpose of a counterstain?

A: BASIC INFORMATION  ENZYMES They are the catalyst. They help in accelerating the chemical reaction.…

Q: If you prepared a sample of a specimen for light microscopy, stained it with the Gram stain, and…

A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…

Q: Bacteria may be Gram + or Gram - due to their difference in staining. This stain is significant to…

A: Gram staining is one of the most common methods of staining used to classify bacterial species into…

Q: You partner stained bacterial cells and saw only the background and not the actual cell was stained.…

A: Staining of microorganisms  Staining is the process in which the scientists colour the different…

Q: 9. Your lab partner has followed the Gram staining protocol on two bacterial samples, Escherichia…

A: Introduction : Gram staining is a method discovered by Christin Gram and it has been used to…

Q: - After you are finished, list each step for the Gram staining procedure. - Which of the four steps…

A: NOTE: AS PER OUR GUIDELINES WE NEED TO ONLY ATTEMPT FIRST QUESTION AND ITS PARTS , PLEASE RESUBMIT…

Q: 1. In order to get the best image with most details for each of the different slides clearly which o…

A: Microscope is an optical instrument which has major application in visualizing very small to…

Q: Why are staining methods used in microbiology? Choose all that apply A. Staining results can have…

A: Staining is the course of coloring of a substance artificially to work with assessment of tissues,…

Q: observe the transparent bacteria under bright field microscope, we use a. Simple staining b. Gram…

A: Microscopy is the technique which is used to magnify  small microorganisms and small specimens . It…

Q: 1. What is the purpose for using stains? What microbial characteristics can one ascertain from a…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY ALLOWED TO ANSWER FIRST QUESTION. PLEASE RESUBMIT THE OTHER…

Q: You can perform a specific staining method to confirm the purity on the culture. Describe this…

A: Staining methods are used to differentiate between two bacteria depends on their cell wall. To…

Q: The main of objective of using 13-Line streaking method is to get:

A: Answer: 13-Line streaking method: It is the technique of obtaining pure bacterial culture by…

Q: 6. What is the function of the iodine solution in the Gram stain? If it were omitted, how would…

A: Gram stain is a technique used for staining bacteria in tissues.

Q: A microscope is turned on, under low power, with a slide positioned on the stage ready to focus.…

A: A microscope is an important tool that is used to view microscopic specimens. There are many types…

Q: If there are bacterial clumps visible in a drop of water on a glass slide, will this affect the…

A: Bacterial staining is a very important process to visualize the bacterial cell morphology. If there…

Q: 1-What microbial characteristics can one ascertain from a simplest stain? 2-A student is directed…

A: Gram staining method: This technique is useful in identifying two groups of bacteria based on the…

Q: What is the purpose for using stains? What microbial characteristics can one ascertain from a simple…

A: Microorganisms are the tiny organism that cannot be visualised by naked eyes therefore microscopy is…

Q: 2. Give the purpose of each of the following reagents in a differential staining procedure: (Primary…

A: Differential Staining uses multiple chemical stains to view the microscopic organisms. It is because…

Q: You and a partner conduct the acid-fast staining using the same two bacteria. You know that there…

A: Acid-fast staining is a technique of differential staining that demonstrates to be an important…

Q: 1. Why do we pass the smear in the open flame of the bunsen burner 3 times? What do we want to…

A: 1.sampling usually have the following stages to identify the bacteria. Staining smear preparation…

Q: What is the most common sterilization technique used in laboratories?

A: According to the guidelines we have to answer only first question, rest you can ask separately thank…

Q: While conducting the Hydrogen Sulfide Test (SIM Agar) you open up one of the tubes and it gives off…

A: Hardy Diagnostics is a company that specialises in medical diagnosis. SIM Medium is recommended for…

Q: 2. Draw an already streaked agar plate on the circle provided below with bacterial growth. If your…

A: The angular streaking or quadrant streaking method is the most commonly used method of isolating…

Q: Does the gram staining method still have a place in today's world of advanced diagnostic methods? If…

A: Gram staining is a type of staining which is used to differentiate bacteria on the basis of…

Q: .) What is the purpose of acid-fast staining? What information can you gain from this procedure?…

A: Acid fasr staining is the differential staining method which was first developed by Ziehl and…

Q: Name two conditions, which will affect the quality of your staining. B.What is a panoptic stain?…

A: Staining is a very important part in Histology, without which it would be impossible to study the…

Q: You have performed an experiment and your aim is to obtain pure colonies. However, you observe some…

A: Bacteria are prokaryotic organisms. They are microscopic single-celled organisms that can live in a…

Q: ) Outline or discuss what happens to a gram negative and gram positive cell at EACH Individual step…

A: On the basis of lipid content and peptidoglycan layer in the cell wall, bacterias are classified…

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.