You and a partner conduct the acid-fast staining using the same two bacteria. You know that there will be an acid-fast bacteria present. Your slide shows acid-fast and non-acid fast bacteria. Your partners show both bacteria are non-acid fast. Your partner doesn’t understand why. What errors do you think occurred? Please state 2 and explain why these errors would cause this result.

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

A: True

Q: You look at a slide you prepared and, despite the fact that you know you put organism onto the slide…

A: Gram-staining is a laboratory test that detects the presence of bacteria and also helps to…

Q: You are looking at a specimen on low power and you cannot see details that your instructor asked you…

A: If I am looking at a specimen at low power and can't see details that my instructor asked me to…

Q: How could you utilize fluorescence quenching in the different analytical application? Please answer…

A: Fluorescence quenching is a significant method for estimating restricting partiality among ligands…

Q: Given: The used ocular objective while taking this image, has magnifying power of 6x The used…

A: Given : Stage micrometer used has graduation = 0.01mm Ten graduation on ocular micrometer coincides…

Q: Which of the following is true regarding aceto-orcein staining?

A: Aceto-orcein dye is a brownish-red and crystalline dye. It consists of a variety of phenaxazones,…

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: 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: Which statement is INCORRECT? Select one: Progressive H&E staining is quicker Regressive staining…

A: Histology is the study of the tissue structure and function. This involves staining the sample with…

Q: Why can we use drops instead of concentration to graph the data? What do we have to do…

A: concentration:  (1) The quantity of a sub-component (particularly a solute) in a solution. (2) The…

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: Doing Benedict’s test, how do positive and negative controls help you interpret your test results…

A: A chemical test called Benedict's test can be performed to determine if an analyte contains reducing…

Q: In your own words, explain how gram staining is done and how it works.

A: Gram staining is a popular method for distinguishing between two large groups of bacteria based on…

Q: What is the meaning of the different values given engraved on each objective?

A: Microscopes are used in viewing microscopic organisms, including bacteria, parasites, etc., and also…

Q: Give three situations where negative staing procedure would be used?

A: Negative staining is a staining technique in which the background is stained whereas the specimen…

Q: Please answer fast  What chemical is the mordant in the Gram staining procedure. Explain how it…

A: Given: Gram staining procedure was given by Hans Christian gram in 1884.It is a technique that…

Q: Å Q/ Why don't we fixation to simple negative staining?

A: It is method followed to help view a specimen under the microscope to study its morphological…

Q: Why should a young culture be used in gram staining rather than an old culture? b. Why is it…

A: To answer this question first, we need to understand what is gram staining and what are the steps of…

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: 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: 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: You saw no color change in both the first step and second step of the Nitrate Reduction test. What…

A: A nitrate reduction test is a test done to test whether the Enterobacteriaceae member produces the…

Q: ge 8000 00 000 8 bo ర o

A: Blood contains a cellular portion known as formed elements and a fluid portion known as plasma. The…

Q: list 4 advantages and 4 limitations of the Gram staining process

A: Gram staining process is the procedure which is uses differential gram stain which has two dyes to…

Q: Which stain can be used to determine if bacteria are capsulated?    Question options:   flagella…

A: Many bacteria are capsulated bacteria. Capsule is one of the virulence factor present on the outer…

Q: Why is nigrosin-water- bacteria puddle need to be mixed in a Simple/Negative staining

A: Staining is a technique used in slide preparation to color the specimen. With light microscopy,…

Q: The unknown observations are shown as a mixed stain, gram positive, and gram negative. The next…

A: There are two types of bacteria present i.e., gram positive bacteria and the gram negative bacteria…

Q: You perform several tests on an unidentified bacterial species and get the results below. Based on…

A: Bacterial identification is the process of determining the specific type, species, or strain of…

Q: What is the main advantage of fluorescence polarization? Sensitivity of fluorescent probes Low cost…

A: FP is an analytical technique which provides information on orientation and mobility of…

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

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

Q: Explain the principle of Gram staining. (You do not need to describe the procedure step by step).

A: The danish Bacteriologist Christian gram discovered this differential technique in order to…

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: Out of the three gram-positive bacteria (Micrococcus luteus, Staphylococcus aureus, and…

A: Bacteria are small, microscopic and unicellular organisms that can live in variety of environment.…

Q: name 5 things about method staining

A: INTRODUCTION Staining Staining is a method that is used in medical field and histology to see things…

Q: A 10-2 is performed on a culture of bacteria in order to perform viable plate counts. From the…

A: CFU means colony forming unit. It is a measure of viable bacterial or fungal cells. In case of…

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…

Q: How could you utilize fluorescence quenching in the different analytical application? Please answer…

A: Fluorescence quenching is a method that diminishes the fluorescence force of an sample. A number of…

Q: Contrast the overall cell wall compositions of Gram positive and Gram negative bacteria, and go…

A: The bacteria are classified according to their cell wall composition into Gram positive and Gram…

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…

Eating behaviors

The term "eating behaviors" is an umbrella term that encompasses aspects such as food selection and motivations, feeding habits, dieting, and eating behavior-related concerns such as obesity and eating disorders. Eating behavior is influenced by various psychological, sociological, cultural, environmental, and economic elements.