Is the phenylethylalcohol agar (PEA) a complex or defined medium? Please help explain based on  what kind of microorganisms it allows to grow.

Q: Explain the reason why the treatment of trypsin, collagenase, and EDTA is necessary for the…

A: The cell's ribosome is where the process of protein synthesis takes place. The next two processes in…

Q: Give two reasons as to why anyone would bother SYBRGreen (SG) staining samples that contain…

A: SYBR Green (SG) is an asymmetrical cyanine nucleic acid stain. It binds to DNA.

Q: In a bacterial culture on an agar plate, what is a zone of inhibition?     An area where the…

A: Microbial culture is a method of multiplying microbial organisms by letting them reproduce in…

Q: Using one of the graphs obtained with the medium II, name the different phases of the bacterial…

A: Micro organisms are typically grown in a closed culture media. Nutrients are added according to the…

Q: Explain the expressions of primary culture, cell haH, and continuous cell haH. Explain the reason…

A: Answers :  Th cells in the primary culture are heterogeneous as they are freshly obtained from the…

Q: Is the Tryptoc Soy Agar (TSA) a complex defined medium? Explaining based on its composition?  Is TSA…

A: Trypticase soy agar  (TSA) and Trypticase soy broth is a growth media for the culturing of bacteria.

Q: Which fungi will grow fast between using a wire loop and sterile swap during fungi inoculation?

A: Wire loop inoculation: Sterilized wire loops using bunsen flame before and after use prevents…

Q: Is the eosin methylene blue agar? (EMB) a complex or defined medium? Explain based on its…

A: Complex media consists of nutrients such as water soluble extracts of plant or animal tissue and…

Q: Please Describe the three forms. microas-sault, microinsult, and microinvalidation.

A: Racial microaggressions are momentary, common verbal, behavioural, or environmental indignities that…

Q: Some exconjugants did not grow on minimal medium. On what medium would they grow?

A: Exconjugants can be described as bacterial cells, which separates following the conjugation. A…

Q: ou've been tasked with observing the motility of an UNKNOWN Bacteria isolated from a mixed culture.…

A: Bacteria is the tiny cellular living structure which belong to the  Moneran kingdom. The bacteria…

Q: Collecting data that can then be transformed into a bacterial growth curve is usually done using a…

A: A spectrophotometer is an instrument used to measure the amount of light absorbed by a sample. The…

Q: One of the early results shows that the post-centrifugation pellet of encapsulated cells also…

A: Centrifugation is a technique by which molecules of different sizes and densities are separated by…

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: Can you please discuss the principles of using Motility Test Medium for the detection of bacterial…

A: Bacterial motility is usually demonstrated in a semi-solid agar medium. Motile bacteria ‘swarm' in…

Q: How does McConkey agar serve as both selective medium and differential medium ?

A: MacConkey agar is a culture media that contain bile salts, crystal violet dye, neutral red dye along…

Q: What would happen if an ampicillin reagent is added to an Lysogeny broth agar plate that is below 50…

A: Ampicillin is an antibiotic which enables the synthesis of the peptidoglycan of bacterial cells wall…

Q: a) explain in your own words how to perform specialized media tests to find an unknown bacteria

A: Different bacteria can be identified using the macroscopic properties of microbial cultures. The…

Q: Is generation time a useful parameter to indicate the types of mediabest suited to support the…

A: The advancement in science led to the formulation of several growth mediums that could support the…

Q: If you were using the quadrant streak plate method to plate a very dilute broth culture ( with many…

A: Quadrant streaking is a microbiological technique which is used for isolation of pure strain from…

Q: Describe the appearance of an S. agalactiae colony grown on blood agar. Describe how that colony…

A: The initial identification of the enterococcal and streptococcal species is based on their hemolytic…

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: why macconkey agar and mannitol salt are regard as salective and deffrental medium?

A: A culture medium is just water and nutrients that support microbic growth. Primary culture media for…

Q: e the process to make a 4-phase streak plate beginning with your first streak (i.e you have…

A: The sample/inoculum is usually pored by streak with the diluted through streaking it across the…

Q: Outline a method for preparation of tomato cell suspension culture and subculture

A: Cell culture is a procedure in which cells are grown under artificial conditions in suitable medium…

Q: Complete the colony morphology for the colonies pictured above: 1.  Form - 2.  Elevation - 3.…

A: The given picture shows the blood agar of gram negative entero-bacteriacea named Morganella morgani.…

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: describe the molecular switches involved in microbial stationary growth phase.

A: The microorganism's growth generally means not only the size increase but also the increase in the…

Q: Note that it is not appropriate to self-diagnose outside of a medical context and this is a…

A: Introduction Bacteria are prokaryotic unicellular organisms. They are under the kingdom Monera.…

Q: What is differential medium

A: Differential medium or indicative media contain compounds which support the growth of microbes and…

Q: What method of bacterial measurement does this graph represent? Is it considered direct, or…

A: Here Bacterial growth is measured in terms of absorbance so, bacterial growth is measured with the…

Q: You have several different media onto which you inoculated eight strains of yeast (A-H). The media…

A: Minimal medium (unsupplemented) A minimal medium is a growth medium used for growing microbes and…

Q: What is the importance of describing the morphological characteristics of bacterial colonies when…

A: The characteristics of colony that is formed by the bacteria are - colour, opacity, shape,…

Q: explain the various factors affecting agar-agar gels and what is the source, manufacturing, and…

A: Agar agar gel and its properties and uses.

Q: Explain Ricin is a antineoplastic natural products?

A: Ricinus communis L. (castor plant) though originating in Africa, it is found worldwide and is grown…

Q: What is the advantage of the plating method over an electronic cell counting method in counting…

A: Bacteria culturing is done in order to grow the bacterial strains that are able to show resistance…

Q: Mention two current commercial and environmental applications of Penicillium sp. Predict the…

A: Penicillium is a genus of ascomycetes fungi. It has major uses in drug and food production and in…

Q: The death of Geobacillus stearothermophilus spores is routinely used to assess the effectiveness of…

A: Sterilization procedures are often assessed by looking its ability to kill Bacillus endospores.…

Q: Do Gram-positive bacteria grow on PEA agar? If not, what prevents their growth?

A: Bacteria are common, mostly free-living organisms that are often made up of only one biological…

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.