Regarding Gram staining, what will be the appearance of the Gram-negative bacteria if... All steps are done correctly? [Choose ] [Choose Pink The slide is not heat-fixed prior to Purple staining? Clear Orange Crystal violet was omitted? lodine was omitted? Only iodine was used? Acetone:alcohol was omitted? Too much acetone:alcohol was used or was left on for too long? Not enough acetone:alcohol was used? Carbol fuschin was omitted? [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] 2

Q: Explain the reasons you would use a negative stain?

A: In a negative stain the slide is actually stained. This is because the negatively charged stain…

Q: Describe in detail all the steps needed to determine whether an Unknown bacteria has a Gram-positive…

A: Introduction: Gram staining is a method developed by Danish bacteriologist Hans Christian Gram in…

Q: what color would you expect for a gram positive microorganism for each incorrect mistakes while…

A: "Gram staining" is a technique used in microbiology. It is a method in which a bacterium can be…

Q: If you have a mixed (Gram positive and Gram negative) sample, and you complete a Gram stain, and all…

A: On the basis of lipid content in cell wall of bacteria these are classified into two types : Gram…

Q: Why is the Gram stain considered a differential stain?

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: Acid-Fast stain A) E. Coli -Morphology shape -Arragement -Acid-fast or non-Acid-fast B) S.…

A: Acid-fast Staining :  When the smear is stained with the primary stain carbol fuchsin, it passes…

Q: An acid-fast staining method was performed on a bacterial smear using the dyes carbolfuchsin and…

A: Introduction: Acid-fast staining is a type of differential staining technique that was first…

Q: hy is Gram staining so important for bacterial characterization (i.e. what o )? In one paragraph,…

A: Gram staining is a very important criteria for distinguishing certain kinds of bacteria into two…

Q: Know about the different staining techniques (simple, direct, negative, and differential), what is…

A: Staining techniques can provide valuable information about the morphology, structure, and…

Q: Which of the following statements is FALSE?   Question options:   stains increase the contrast of…

A: 3rd statement is false i.e the chromophore of an acidic dye is positively charged.

Q: Would lysozyme or penicillin affect pneumoniae?

A: As per the guidelines, we are supposrd to answer only one question in case of multiple posted.…

Q: All of the following are correctly matched and can be found in bacteria EXCEPT: None of the other…

A: Note : Dear student as per our guidelines we are supposed to answer only one of your questions. So…

Q: What color would gram positive cells appear if ghr safranin staining step was left out of staining…

A: Gram staining is a technique used for differentiating the bacteria based on their cell wall…

Q: Move the images of bacterial cells into the chart to illustrate the color of gram-positive and…

A: Gram staining is a technique used to differentiate between two groups of bacteria namely…

Q: I need to discribe the "the colors of gram+ and gram (-) bacteria" in each independent step of the…

A: Gram staining is a common technique used to differentiate two large groups of bacteria based on…

Q: Acid-Fast stain M. Smegmatis -morphology shape -Arrangement -Acid-fast or non-acid-fast

A: Introduction :- Mycobacterium smegmatis is a rod-shaped bacterium that is commonly used as a model…

Q: If you Gram stain a bacterium that is gram-negative, which dye will be visible once the stain is…

A: Option b

Q: Which of the following serves as a counterstain for the gram-stain technique? It also happens to be…

A: Gram staining is a technique used to differentiate two groups of bacteria based on the different…

Q: I need some help understanding Gram staining I have so much trouble understanding what colors are…

A: Gram staining is a differential staining technique that divides bacteria into two groups,…

Q: You perform a Gram stain. Your Gram positive control, your Gram negative control, and your sample…

A: Gram-staining is a technique used to classify bacterial species, either as gram-positive or…

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: Choose the dyes or reagents used in the Endospore stain. (More than one choices are correct)   a…

A: Simple stains- A stain that employs a single stain to color a bacteria: they are quick and easy.…

Q: Why is it important to perform a gram stain for any type of bacteria? After performing the gram…

A: The gram staining is a procedure that is useful in classifying the bacteria based on retention of…

Q: The bacterial cells in the image below were stained with a high concentration of carbolfuschin for…

A: Carbol fuchsin, carbolfuchsin, or carbol fuchsin is basically a mixture of "phenol" and basic…

Q: Gram E. coli 3nnell rod shaped 1000 x - around 1-2 micrometers long gative grom should be pink ich…

A: Gram Staining It is a differential bacterial staining techniques used to differentiate Bacteria…

Q: What would be the result of the gram stain if acid alcohol is used as a decolorizer rather than the…

A: Gram staining is a common technique used to differentiate two large groups of bacteria based on…

Q: Gram staining is the most common initial test of unknown identification, explain in your own words…

A: The Gram staining is a typical process that is used to separate two groups of microorganisms based…

Q: Is acid fast staining differential stain , if yes, what are the 2 types of stain used

A: Differential Staining is defined as a staining process which utilizes more than one chemical stain.…

Q: Is is best to observe slides of bacteria stained with the acid fast stain under high dry…

A: The acid-fast stain is used to stain the acid-fast organisms. Acid-fast microorganisms have a thick…

Q: The acid-fast stain is used to stain _____. The decolorizer used to destain the cells is ______.…

A: The staining procedures used to differentiate the types of bacteria are known as a differential…

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

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

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.