Q: What are the materials used to grow microorganism like Spirulina?
A: Introduction In this question we will discuss about the materials used to grow microorganisms like…
Q: What is the difference between a mixed culture and a contaminated culture if they both contain more…
A: In microbiology , a bacterial culture is a growth of microorganisms which have been grown in a…
Q: How do you make liquid bacteria culture?
A: It is important for growing more numbers of bacteria to isolate enough plasmid DNA for experimental…
Q: If a culture had 4 cells to begin with and has a generation time of 60 minutes, how long would it…
A: "Microbiology" is the study of microorganisms and associated topics. Microbiology has gone a long…
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 name of the first step of cellluler respritation
A: Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.
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: What are micro-propagation in tissue culture?
A: Tissue culture is the process of growing cells or tissues in an artificial medium independent from…
Q: What kind of medium might you make to selectively grow a bacterium that lives in your gut?
A: MacConkey agar is used as a selective and differential media for differentiating gut bacteria which…
Q: What is a selective medium? What is a differential medium?
A:
Q: How does colony morphology help you monitor the purity of your culture? What are disinfectants and…
A: Microbiology is the study of those living organisms which cannot be seen through naked eyes…
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: How does bacteria grow on agar plates?
A: Bacteria are the most primitive organisms on Earth. They can survive in most extreme environments as…
Q: How can the enrichment culture technique be used medically?
A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…
Q: Write instruction to make cell culture medium using DMEM consist of 10% FBS, 1% streptomycin.
A: Introduction Streptomycin is an antimycobacterial drug which is used in the treatment of…
Q: Why is the loop flamed before it is placed in a culture tube? Why is it flamed after completing the…
A: The term sterilization refers to any process that eliminates, kills, removes, or deactivates all…
Q: Why are bacterial cells generally stained for microscopic viewing?
A: Staining bacterial cells prior to microscopic viewing is a routine process in most of microbiology…
Q: How are cells formed in de novo from aboitic materials?
A: A cell is a structural and functional unit of life. The structure and function of a cell have been…
Q: What is the function of petri dish in laboratory?
A: A Petri plate is a shallow glass which is cylindrical in shape. The Petri dish is named after the…
Q: What is microsporogenesis?
A: A diploid cell in the microsporangium, called a microsporocyte or a pollen mother cell, undergoes…
Q: If the steps involving yeast inoculation are not done in vinegar, what would happen to the process?…
A: Fermentation is an anaerobic process which uses enzymes to cause chemical changes in organic…
Q: What is culture media? Which culture media is used for gram negative bacteria and which one for gram…
A: Microbiology is the branch of science which deals with the study of different types microorganisms…
Q: How to prevent MDCK cells from forming cysts in culture?
A: MDCK is also known as Madin-Darby Canine Kidney. The cells are a type of model mammalian cell used…
Q: What external bacterial cell structures can be demonstrated by a negative stain?
A: The negative stain is useful in studying the morphology of bacterial cells. It also characterize…
Q: Why would you want to limit the number of times you passage a cell culture line?
A: Cell culture is the process through which cells are cultivated under controlled conditions,…
Q: temperature and light source affect the number and type of colonies that can be found in the…
A: Microbes such as bacteria, fungi, viruses are grown at the earth's surface. The atmosphere provides…
Q: what is the culture media for gram-positive bacteria?
A: The culture media for gram positive bacteria is Mannitol salt agar . The presence of bile salts, as…
Q: How is agar in the petri dish prepared to grow the bacterial specimen? explain in your own words.
A: Agar is a polymer made up of subunits of sugar galactose and is a component of cell walls of several…
Q: What are the kinds of microtome with their corresponding type of embedding medium?
A: A microtome is a cutting tool that creates incredibly tiny material slices called sections.…
Q: What are satellite colonies?
A: Bacteria are the unicellular prokaryotic organisms that maintain a definite shape; it contains a…
Q: Provide three applications of cell suspension culture
A: Suspension culture is a type of culture in which single cells or small aggregates of cells multiply…
Q: What is selective medium?
A: Description of a selective medium.
Q: How would the slide appear if the bacteria were stained with safranin, a basic red dye?
A: The appearance of bacteria, when stained with safranin, is to be determined.
Q: why the Gram stain can differentiate between Gram positive and Gramnegative cells?
A: *Gram staining is a technique used to differentiate two groups of bacteria into gram positive and…
Q: How should agar plates be incubated? Why?
A: Incubating the plates to stimulate the growth of microbes is a crucial step in any microbiology…
Q: What distinguishes Acid-Fast bacteria in terms of cell wall / coating and other characteristics?…
A: Acid-fast bacteria It is the acid-fast bacilli. These are the bacterial group that has the…
Q: why do we used Living cell microsope for?
A: Microscope is an instrument that is used to observe objects that are too small to be seen by our…
Q: What technology is available for faster bacterial culture?
A: BASIC INFORMATION BACTERIA It is one of the type of biological cell. They belong to prokaryotic…
Q: How does the bacterial cell structure contribute to the mechanism of Gram staining?
A: Bacteria are prokaryote organisms, that lack well-defined cell organeles and nuclei. Bacterial cell…
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 do we isolate culture media (step by step process) and what is the purpose of bacterial culture…
A: Introduction :- Microorganisms can be found in the natural environment, such as soil. They coexist…
Q: Describe the process of binary fission. Which methods in the lab can be used to measure growth?…
A: Binary fission can be defined as a method in which organisms duplicate their genetic material (DNA)…
Q: How does smear preparation of cells from a liquid medium differ from preparation of cells from a…
A: Answer: Smear Preparation is the method in microbiology laboratories to place the small amount of…
Q: cell lysate? What is the purpose of the cheesecloth
A: Lysis alludes to the separating of the cell, frequently by viral, enzymic, or osmotic systems that…
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: outline a protocol of cell culture techniques from call thawing to incubating.
A: Cryopreservation is a type of cell culture in which cells are freezer and stored. Cryopreservation…
Q: What are colonies andsocieties?
A: Colonies and societies are the terms used in ecology. Ecology is a division of biology that deals…
Q: How many colonies are present in this plate?
A: Microbiology is the study of microorganisms and associated topics. Microbiology has gone a long way…
Q: What are the differences between “primary cell culture” and “continuous cell lines”?
A: Primary cell culture is the culture of cells directly isolated from parental tissue of interest.…
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…
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