Q: Describe how an appropriate inoculum can be usedto successfully start an enrichment culture.
A: Enrichment culture is culturing a specific microorganism using certain growth media that favors…
Q: What is a mixed culture? A contaminated culture?
A: A microbiological culture, or microbial culture, is a technique for increasing microbial creatures…
Q: What is the purpose of the pour plate technique? If a pure culture is used to inoculate the plate,…
A: PURPOSE OF POUR PLATE TECHNIQUE The pour plate techniques can be used to determine the number of…
Q: hat is the advantage of culture-independent analysis over culture-dependent analysis of…
A: An unknown microorganism can be identified and classified in a variety of ways. They are divided…
Q: Describe how the streak-plate method is used to obtain a pure culture and how the resulting culture…
A: In microbiology, culture refers to microbial growth of a certain species maintained in controlled…
Q: What is the difference between culture-based technique and culture-independent techniques based on…
A: A microbiological culture, also known as a microbial culture, is a way of multiplying microbial…
Q: Transillumination is used clinically for the detection of:
A: Transillumination is an examination that is done with the help of a strong light shining on a…
Q: What is the difference between complete medium and minimal medium? How are complete media and…
A: Nutritional requirements of bacteria and the culture media are defined by microbiologists. The…
Q: Why is it important for a microbiology laboratory technician to use aseptic technique?
A: The majority of the microbes onto which scientists work in laboratories are known pathogens.
Q: Explain why specimens should be taken aseptically and processed quickly to ensure accurate results,…
A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, Achaea, fungi and…
Q: What order should the steps be in for this culture method?
A: A conditional mutant is a mutant that exhibits a wild-type phenotype under permissive conditions but…
Q: Define gel electrophoresis?
A: DNA is vital for all living beings. It is important for inheritance, coding for proteins, and the…
Q: If SIM medium was used for motility determination for Proteus vulgaris, what noticeable change to…
A: What is motility? Motility is the ability of an organism to move by itself. Eucaryotic cells use…
Q: What is an E-test strip, and what is it used for in the microbiology laboratory? Draw a diagram of…
A: Microbiology is a branch of science which deals with the study of microscopic organisms such as…
Q: What are the purposes of carrying out the streak plate andpour plate techniques in microbiology?
A: It is a technique used to isolate a pure strain from a single species of microorganism, often…
Q: Identify one quantitative and one qualitative method used for analyzingbacterial growth.
A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…
Q: How is the correct way of incubating culture plate media? Explain why is that so.
A: After the way of life medium is set, and streaked with the necessary microbe/stock, the cover is put…
Q: Name five functional traits of microorganisms. What dose the functional diversity describe? Do we…
A: Functional traits of the microbes describe individually expressed phenotypes or characteristics of…
Q: Why might viable cell cultures be of more use in microbialtaxonomy than preserved specimens?
A: Microbial taxonomy is a field of biological sciences that deals with the grouping of microorganisms…
Q: In the Harada-Mori culture technique, how are you going to dispose the culture tubes? Is it suitable…
A: Harada-Mori culture technique It is a method of incubating fecal material on a filter paper strip in…
Q: Describe the agar-overlay technique
A: Biological techniques are methods or processes used to study living things. Methods, approaches,…
Q: Name four bacterial diseases for which the dark-fi eld microscope is an effective diagnostic tool.
A: Dark-field microscopy is a type of microscope that illuminates unstained samples. This technique…
Q: When using the blue/ white colony screening method, what do blue colonies represent ?
A: Blue- white screening is used for the identification of recombinant bacteria.
Q: What should be considered when preparing a monolayer cell culture?
A: Monolayer culture, also known as adherent culture, is a form of animal cell culture in which cells…
Q: What is the main advantage of using the slide culture technique for identifying molds?
A: Side Culture - It is a rapid method of preparing fungal colonies for examination and identification.…
Q: List the reagents of the Gram stain technique in order and their general role in the staining…
A: Gram Stain is used to differentiate the gram positive and gram negative bacteria. The gram positive…
Q: What is meant by the term “enrichment culture”?
A: The culture medium or growth medium is the specific medium, which contains all essential nutrients,…
Q: What compounds or chemicals might be added to a medium to make it selective?
A: Culture medium or growth medium is a liquid, solid, or semisolid designed to support the growth of…
Q: What other fields of science besides microbiology is the aseptic technique used?
A: Aseptic technique refers to the procedures that prevent the contamination of microorganisms. They…
Q: How does the agar dilution method differ from streaking toobtain isolated colonies?
A: Both these are methods to culture microorganisms and have their respective pro and cons as mentioned…
Q: What can be the errors and limitations of Gel Electrophoresis practical? Explain in very much detail…
A: Errors and limitations of gel electrophoresis.
Q: Describe conventional techniques used to isolate single colonies and establish a pure culture
A: Answer: Introduction: Pure culture a culture contains growth of only single organism without other…
Q: What is the best streaking technique in a culture media? Explain
A: In microbiology, there are five I's that symbolise five different procedures used in the laboratory…
Q: What are the advantages and disadvantages of using the Slide Culture technique?
A: Slide culture technique is mainly utilized for the preparation of fugal colonies. Fungi are…
Q: How do we reconcile the number of colonies in the plates to the actual number of bacteria in the…
A: Microbes may enter the body in a variety of ways and cause infection everywhere, but antigen and…
Q: What advantage does the oil immersion objective have over the low power objective when doing…
A: Introduction:- Bacteria are prokaryotic and very small sized organism's . They can not be visualised…
Q: What are the advantanges and disadvantages of using stained preparations for observing microbial…
A: Characteristics of microbes are studied using a microscope by microbiologists. Some microbes like…
Q: How can colony morphology be used in the identification of bacterial species? What are the…
A: NOTE: AS PER OUR GUIDELINES, WE ARE ONLY SUPPOSED TO ANSWER THE FIRST THREE QUESTIONS, PLEASE…
Q: What are the different manufacturing methods of Suppositories dosage form? Explain heat molding…
A: Suppositories are the solid medication that delivers drug in rectum ,vagina and or urethera. Most…
Q: What are the possible contamination in animal cell tissue culture laboratory and list important…
A: Animal cell culture is a technique in which the cells are grown obtained from animals are grown…
Q: Describe the difference between batch and continuous culture techniques
A: Bacteria and fungi, for example, are extremely valuable to a wide range of industries.…
Q: Briefly, in your own words, describe the steps of the gram staining procedure.
A: The bacterial kingdom is classified into Gram positive and Gram negative bacteria depending on their…
Q: What is meant by the word sterile? Why is aseptic techniquenecessary for successful maintenance of…
A: Microbes are all pervading. They are found everywhere, in air, water, any substratum, inside and on…
Q: In preparing bacterial smear, why do we need to pass the slide over the flame?
A: since this is a multi-part question, so I am answering only 1st part. please upload other questions…
Q: To dilute a bacterial culture, 500 μl of a 16 hour culture is mixed with fresh culture media to a…
A: Given Values: Volume of the 16 hour culture = 500 μl Final Volume of the culture media = 5 ml
Q: Are there technologies that can help make Bacterial Culture and Sensitivity done faster?
A: Microbial culture refers to the culture or growing the bacteria in the laboratories on liquid and…
Q: What is the goal of isolation streak plate technique? Why is microbial considered a pure culture?
A: Streaking : Streaking for isolation on an agar plate involves the successive dilution of organisms…
Identify one culture-based and one non-culture-based method used for analyzing bacterial growth.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What is the difference between culture-based technique and culture-independent techniques based on the principle behind the method?In zone electrophoresis, why is it possible to isolate the components of a sample and recover them for identification? a) what influences the direction of migration of the components of a sample in zone electrophoresis?Describe how the streak-plate method is used to obtain a pure culture and how the resulting culture can be stored.
- What are the advantages and disadvantages of using the Wet Mount technique? What are the advantages and disadvantages of using the Hanging drop technique? What are the advantages and disadvantages of using the Slide Culture technique? pls elaborate each, thank youRefer to the provided image drawn by a student trying to plan out their serial dilution protocol. The student diluted the original culture into bottle A and then diluted it further into B as shown. The student then proceeded with plating out 0.1ml of the culture from bottle B onto the plate (Note: plate A shows the 0.1ml that was plated, no further dilutions were done). If 13 colonies grew on plate A, help the student figure out how many CFU (colony forming units) were in the original culture? Select one: a.1,300 b.13,000 c.None of the Above d.130,000 e.1,000,000What is the goal of isolation streak plate technique? Why is microbial considered a pure culture?
- What can be the errors and limitations of Gel Electrophoresis practical? Explain in very much detail and also provide some better suggestions.What is the best streaking technique in a culture media? ExplainHow can colony morphology be used in the identification of bacterial species? What are the environmental factors that affect the growth of bacteria? What is agar (or agar-agar)? Is this different from nutrient agar? Why? How is xylol used to clean the lens of a microscope? What may happen if xylol is constantly used for this purpose? For what purpose would you adjust each of the following microscope components during a microscopy exercise? iris diaphragm coarse adjustment knob fine adjustment knob condenser mechanical stage control