Q: hello, can you draw the following on endospore staining in 1000x objective? thank you. - 1 day…
A: Bacillus is a genus which is a endospore forming, rod shaped, gram positive bacteria.
Q: Why is it important to limit the quantity of cells used to prepare a smear?
A: A thin layer of cells or tissues that are taken from the body of an organism under study which is…
Q: - Give two reasons for heat fixing a smear before staining.
A: Heat fixing denatures bacterial enzymes, preventing them from digesting cell parts, which causes the…
Q: What is the importance of Gram-staining?
A: Introduction : Gram Staining, Commonly Known As Gram's Method, Is A Staining Technique That Is Used…
Q: Does the Gram stain provide information regarding a bacterium's susceptibility to antimicrobial…
A: The Gram stain is performed for the determination and classification of the bacteria. In Gram…
Q: The acid fast bacterium, Mycobacterium smegmatis, is relatively safe for students to work with…
A: Mycobacteria are immobile, slow-growing (doubling time = 24 h), rod-shaped, gram-positive bacteria…
Q: Enumerate the advantages derived from staining bacteria.
A: BASIC INFORMATION BACTERIA It is one of the type of biological cell. They belong to prokaryotic…
Q: Why bleach disinfectant will the most effective against probiotic?
A: Probiotics are live microorganisms that have health benefits when consumed. These are usually…
Q: Give two reasons for heating the slide after the smear is air dried?
A: Smear is the thin film of the sample that is spread over the slide to be observed in the microscope.…
Q: When can gelatin be used in culture media preparation? [Answer in not more than 2 sentences
A: GELATIN: Gelatin, often known as gelatine, is a transparent, colourless, and flavourless culinary…
Q: Determine the microbiology tests used to identify the microorganism(cutaneous anthrax) i. Gram…
A: Cutaneous anthrax is the most common form of anthrax infection, and it is also considered to be the…
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: Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained…
A: Step 1 Gram-staining is a procedure of staining than can be used to differentiate between bacterial…
Q: Why is it necessary to use a 24-hrold culture in gram staining?
A: Note: Since you have posted multiple independent questions in the same request, we will solve the…
Q: What will happen if you heat fix ypur smear for flagella staining?
A: Falgella staining Flagella is long tail like structure present in most of the bacteria. Flagella…
Q: Why is heat-fixed procedure in bacterial smear preparation not ideal for capsular staining?
A: In microscopic studies, the specimen needs to be prepared for an optimized vision under a…
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: What stain technique is used here? What is the primary stain, mordant, decolorizing agent, and…
A: What stain technique is used here? What is the primary stain, mordant, decolorizing agent, and…
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: 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: Can culture media be sterilized in the hot air sterilizer? Why or why not? (Answer in not more than…
A: Sterilization is defined as a process by which an agent is used to destroy or remove the…
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: Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained…
A: Distinguishing characteristics such as shape,arrangement of cells, capsule formation or formation of…
Q: a. Why must heat be used with the application of the primary stain during endospore staining?
A: Defination- An endospore is a non -reproductive structure which is dormant and tough produced by…
Q: Which step of the gram stain procedure is most critical?why?
A: Gram staining is one of the most common laboratories test to identify the different bacterial…
Q: Based from the results obtained from Gram staining, explain why bacterial cells retained or changed…
A: Staining is a technique that is used to enhance the contrast of the microscopic image through the…
Q: What is the purpose of iodine in the Gram stain? To act as a counterstain None of the other…
A: There are various staining techniques that are used to stain different cellular structures. The Gram…
Q: The decolorizer used in the Gram Stain, and the decolorizer used in the Acid Fast Stain, are the…
A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…
Q: Match the following regarding the Gram stain.
A: Depending upon the structure of cell wall, bacteria are divided into two major classes. The basis of…
Q: Explain the relationship between bacterial cell wall with gram-positive and gram-negative in the…
A: Gram staining is the standard laboratory practice for distinguishing between two broad species of…
Q: What would be the expected outcome of an endospore stain test If the bacteria is a pathogenic…
A: Endospore stain is a differential stain that is used to image endospores in bacteria. A few genera…
Q: Define the term gram staining.
A: Bacteria are a diverse group of microorganisms with a wide range of shapes, sizes, structures, and…
Q: From figure . What type of bacterial infection could bediagnosed using the stain shown in the…
A: Microbiology is the study of microorganism. The organisms that cannot be seen through naked eyes are…
Q: if there are features of the gram stain that are not as expected what possible sources or error may…
A: Gram staining is a general technique that is used to differentiate two larger groups of bacteria…
Q: what is the function of each one of the Gram-stain reagents?
A: Gram staining is the technique used to classify the bacterial species into broad groups based on the…
Q: mycobacterium tuberculosis Gram staining status OR acid-fast stain cell wall description. Explain…
A: The etiologic agent of tuberculosis in humans is Mycobacterium tuberculosis. The bacterium's only…
Q: What is the function of a mordant, and which reagent serves this purpose in the Gram stain…
A: An extensively used microbiological method of staining is called a Gram stain. It significantly…
Q: What is the most difficult type of microbial cell or structure to kill? What methods can be used to…
A:
Q: It is expected that amoxicillin would be more effective against Gram-positive bacteria. Explain…
A: Amoxicillin is a beta-lactam antibiotic that functions by attaching itself to the membrane proteins…
Q: Evaluate the following preparations in terms of providing informationon microbial size, shape,…
A: Staining is an important step in observing the microbes under a microscope. they allow to the…
Q: Decolorization in Gram-staining removes safranin from gram-negative cells True False
A: Bacteria are tiny, single-celled life forms that exist in their millions, in each climate, both…
Q: Which of the following is/are true regarding the acid-fast stain? (There may be more than one…
A: Answer First option Non-acid-fast microbes appear blue in a completed acid-fast stain.
Q: Gram negative bacteria do not retain the stain when washed with alcohol.Comment.
A: Gram staining is a most important technique in the microbiology to differentiate the group of…
Q: Explanation of results in context of unknown Test Purpose Reagents Used Gram-stain Endospore…
A: Pseudomonas aeruginosa It is an encapsulated, rod shaped bacteria which is responsible for the…
Q: What color are Gram negative cells after decolorizing with ethanol? What is the best age for your…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Discuss the importance of why flagellar stains must be freshly prepared?
A: Flagella Some bacteria, archaea, and eukaryotes whihcb are usually stayed to define as the microbe…
Q: Endospores can be seen as refractile structures in unstained cells and as colorless areas in…
A: Endospores are dormant, non-reproductive structures formed by certain bacteria during unfavorable…
Q: What color wouod gram negative cells appear if the decolorizing step was left out of staining…
A: Gram staining method: This technique is useful in identifying two groups of bacteria based on the…
Q: What are the principle and basic concepts of GRAM STAIN?
A: Gram staining is among the most important microbiology staining procedures. It was first invented in…
Why is mordant necessary for the staining of bacterial flagella? Answer in not more than 3 sentences.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What is the function of the mordant used in the Gram staining procedure? If the iodine step is skipped, what color are Gram-negative cells observedWhy is heat-fixed procedure in bacterial smear preparation not ideal for capsular staining?In Gram staining method, list the reagents and state their role for each step of the procedure? In preparing bacterial smear, why do we need to pass the slide over the flame?
- What are the principle and basic concepts of GRAM STAIN? (please explain it thoroughly in a lengthy but clear explanation, thank you so much.)What staining technique is used here? What is the primary stain, decolorizing agent, and counter stain of this technique? Do we heat fix in here? Describe the organism with the blue color. Describe the organism with the bright pink color. Name the genus of bacteria with bright pink.Can culture media be sterilized in the hot air sterilizer? Why or why not? (Answer in not more than 5 sentences)
- What is the theory about the mechanism of the Gram-stain reaction? please include references/citationWhat color wouod gram negative cells appear if the decolorizing step was left out of staining procedure? Why?What stain technique is used here? What is the primary stain, mordant, decolorizing agent, and counter stain of this technique? Do we heat fix in here? Describe the organism with purple color. Describe the organism with pinkish red color.
- Why bleach disinfectant will the most effective against probiotic?Are there any chemical differences between the cell walls of gram-positive and negative bacteria that might explain differences in the rate of decolorization ? Does the age of a culture affect the gram stain reaction ? Why or why not?Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained cells. Choices may be used more than once--------- Pseudomonas aeruginosa after decolorization