Regarding Gram staining, what will be the appearance of the Gram-positive bacteria if... All steps are done correctly? [Choose ] [Choose ] Purple The slide is not heat-fixed prior to Clear staining? Pink 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 or safranin was omitted? [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ]

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: 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: Which of the following are true about a differential stain. There may be more than one answer!…

A: A microscopic organism made of one cell is referred to as a prokaryote. Prokaryotic organisms do…

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: 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: When doing a gram stain in microbiology, one step can be eliminated and still allow distinction…

A: Please follow step 2 for detailed explanation.

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: 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: After performing the gram stain you observe your result as gram negative. To help confirm this…

A: Gram staining is a technique used for staining the microbial samples. It was performed by the…

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: Additional Differential Staining Procedures: Negative stain, Capsule Stain, Endospore stain,…

A: Staining is performed to enhance the sample present on a slide against its backdrop in such a way…

Q: You mistakenly confused the primary stain and counter stain with crystal violet, how does you…

A: Gram staining is a widely used laboratory technique in microbiology and bacteriology to…

Q: In the Gram stain, gram-negative bacteria appear red for all the foll

A: Gram-negative bacteria appear red because they do not retain the crystal violet stain used in the…

Q: Examine the image below. The bacteria in this image have been treated with gram straining procedure.…

A: Gram staining a differential staining procedure which stains the gram positive cells with primary…

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.