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

Q: Why 10% bleach disinfectant are most against probiotic?

A: Disinfectant is a chemical liquid that destroys bacteria,  thereby causing disinfection.

Q: Which of the alternatives below indicates techniques used both to purify and to concentrate…

A: Proteins are polymers of amino acids linked by peptide bond and it is one of the important…

Q: Gram Stain Results: Staphylococcus aureus (a Gram-positive coccus) Escherichia coli (a Gram-negative…

A: Staphylococcus aureus It is a Gram positive coccus bacteria. These bacteria have the very distinct…

Q: Cause-and-Effect Analysis: Given the conditions below, describe the effect on the staining procedure…

A: The differential staining seen with the Gram stain occurs because gram-positive and gram-negative…

Q: If these cells are actually Gram +, which of the following likely occurred during the staining…

A: The Gram's method may be a standard laboratory method wont to divide bacterial species into two…

Q: Why is it necessary to prepare both NSS and Iodine Smears?

A: Stool smear:   A stool test is a type of medical diagnostic procedure that includes gathering and…

Q: The sediment observed in stained blood smear caused by: a) Overstraining b) More Haematoxylin in the…

A: Here we have to explain about why sediment observed in stained blood smear.

Q: Why is it sufficient to stain cells from a SDA (Sabouraud Dextrose Agar) plate with crystal violet…

A: Introduction : Sabouraud agar, often known as Sabouraud dextrose agar (SDA), is a peptone-containing…

Q: (a) Escherichia coli, and (b) Staphylococcus epidermidis b-

A:

Q: Is the flagellar stain a Positive or Negative Simple Stain protocol?

A: Staining is a technique that is used to enhance contrast in samples, generally at the microscopic…

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: 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: 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: Is  UVC disinfection of N95 face masks  effective?  Give two (2) important considerations for UVC…

A: Decontaminating masks could be effective against the shortage of masks in pandemics.UVC…

Q: Differentiate the staining procedures. Gram Stain Acid Fast Endospore Capsule Flagella a) Principle…

A: Your filled table attached below

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: Describe one error in the staining procedure that would result in a Gram-positive bacterium…

A: Gram staining is a differential staining technique that differentiates between a gram-positive and a…

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: What are the advantages of UV disinfection versus, or as acomplement to, chemical disinfection with…

A: UV disinfection treatment is a very rapid physical process for disinfecting or sterilizing any…

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: Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained…

A: Gram-staining is a procedure of staining than can be used to differentiate between bacterial…

Q: Why is it important that the agarose is exposed to ethidium bromide, which is either added to the…

A: Ethidium bromide is utilized during separation of fragments of DNA by agarose gel electrophoresis.…

Q: Appearance Morphology Arrangement Stain Used Magnification Staphylococcus Escherichia epidermidis…

A: In the list there are different bacteria present. These are either gram positive or Gram Negative…

Q: g technique, and what is the target organisms and the purpose of its application? LONG ANSWER…

A: The bacterial staining can be simple as well as differentiated. It is studied under the domain of…

Q: Can you please help me describe the colony apperance on these two stains? Thank you! Growth on Blood…

A: The chocolate agar and the blood agar media both have the almost same composition. The only…

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: 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: Media is TGA explaining based on what kind of microorganisms it allows to grow?

A: TGA is a complex media based upon its chemical composition. Complex media are the media in which the…

Q: Short Essay: Answer the prompt in 4 sentances or less. Describe the staining technique used to…

A: Staining is a protocol used to visualize cells/ tissues under a microscope. Staining colors and…

Q: Step-by-step smear preparation of Grams stain

A: Gram staining is a laboratory technique that is used to culture bacteria and identifies two kinds of…

Q: Identify the texture, transparency, color, colony size, form, margin and elevation of the two…

A: A "colony" is a collection of bacteria, fungus, and other microorganisms cultured on solid agar…

Q: Gram-positive (+) bacteria with a thin peptidoglycan layer traps the crystal violet stain. Select…

A: Gram staining is also known as Gram's method is a staining method for identifying and separating…

Q: Describe the staining of Acid fast negative organisms.

A: The cell and its components can be visualized properly under a microscope through the staining…

Q: About the Gram staining technique, explain: What is the purpose of using lugol and alcohol in this…

A: Gram staining technique is a differential test based on the composition of bacteria cell wall. It…

Q: In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a…

A: The Kirby Bauer antibiotic test, also known as the disc-diffusion test, employs an antibiotic disc…

Q: escribe the microscopic morphology of each sample observed with a Gram stain (S. aureus, P.…

A: Gram stain is done to diffrentiate between Gram positive and Gram negative bacterias.  Hans…

Q: List one method of disinfection, and one method of sterilization. Label which is which.

A: Disinfection is a process by which most of the harmful microbes are killed or inactivated. However…

Q: Why are the streak plates made from a sample of coconut water incubated at 7°C?

A: Answer: STREAK PLATE METHOD = This is the method to culture bacterial growth in microbiology…

Q: Answer the following questions  What is the purpose of the 95% ethanol step in the Gram staining…

A: The gram staining technique is used to differentiate between the gram positive and gram negative…

Q: am-positive (+) bacteria with a thin peptidoglycan layer traps the crystal violet stain. Select…

A: Bacteria are the single celled microscopic organisms. These are can not be seen through the nalked…

Q: Control of Microbial Growth A) Which would be the best process to use and why?  B) Can you use…

A: A. In the control of microbial growth, Heating is the best method for controlling microbial growth,…

Q: You mixed up the numbers on the tubes when you inoculated the mannitol salt agar (MSA) plate. You do…

A: Differential media is a type of growth media used in the labs to grow and differentiate or…

Q: Describe the staining of Acid fast positive organisms.

A: Staining is a technique which is adapted to visualize the internal structures of the cell under a…

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.