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

Q: Peptidoglycan on bacterial cell walls is stained by crystal violet dye and for this reason those…

A: True

Q: Negative Stain Name the bacterium used in negative stain Describe morphology Name the disease…

A:

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: A capsule stain is kind of: A Simple and Negative Stain B Differential and negative stain C…

A: Introduction  Capsule is the outer most covering, which is present even outside the cell wall. This…

Q: What are the principle and basic concepts of DIFFERENTIAL staining?

A: The simple dye is used in the technique of simple staining to highlight only the specific structures…

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: What is the Gram stain test procedure? What important diseases are caused by the following bacteria:…

A: The Gram staining is the the basic staining procedure that is used to identify bacterial. This…

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: Why is oil immersion necessary to see bacteria in the laboratory?

A: Oil immersion technique is used to increase the resolving power of microscope. Both the objective…

Q: Differentiate between negative and positive staining, givingexamples.

A: These are the staining methods that are used to see bacteria under a microscope.

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: What are the principle and basic concepts of NEGATIVE staining?

A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…

Q: You have a culture of bacteria and you performed an Acid Fast staining. You see red rod-shaped…

A: Introduction -  Acid-fast staining is a differential stainingused to differentiate acid fast and non…

Q: I Why does't a negative stain colorize the cells in the smear?

A: Staining is a technique which is used for enhancement of contrast in samples mostly at the level of…

Q: Create paragraphs to differentiate among the following terms: positive stain, negative stain, simple…

A: An organic molecule with a benzene ring, a chromophore, and an auxochrome group is known as a…

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: What are the principle and basic concepts of Simple staining

A: The simple staining doesn't give a lot of data about the cell separated from the bacteria'…

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

A: Bacillus subtilis is a very well bacteria that is widely used as a Gram-positive bacteria model…

Q: Give the procedure of Sabin-Feldman dye test. Describe the positive and negative results.

A: The Sabin Feldman dye test is used to diagnose the toxoplasmosis, which is a disease caused by…

Q: List the primary stain, secondary stain, mordant, and decolorizer for the gram stair and write them…

A: The strains in the plate is give on two strains the primary strain and secondary strain. The primary…

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.