Which B. megaterium culture, a culture in the exponential growth phase or a culture in the stationary phase, would show the best survival following exposure to UV radiation? Explain.

Q: As you read... Contrast: What is the difference between an organ and a tissue? In the Text: What…

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Q: (1) What is the difference between specific growth rate and generation time?

A: As per our policy we are answering the first question only.  For the rest of the question kindly…

Q: There are two cultures of yeast cells in the pictures, one has been incubated for 6 hours and one…

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Q: Discuss why microorganism presents in the nature environment has a longer lag phase and shorter…

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Q: A culture of E. coli has a concentration of 5 x 108 cells/mL. How many times do you have to dilute…

A: Given: 1. Number of colonies: 2502. No. of bacteria in culture: 5 X 108 3. Volume plated: 0.1 ml 4.…

Q: A medium containing an abundance of substrate was seeded with 20 mg/L VSS of an active mixed…

A: Biological culture is a common laboratory method for the study of living things. There are different…

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: Number of Cells II I III Timo

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Q: Describe the effector system (the cell-killing mechanism) usedby Tc cells.

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Q: What makes a culture media DIFFERENTIAL? Explain and provide examples of differential type of…

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Q: Why is the effectiveness of an antimicrobial agent determined using an exponentially growing…

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Q: Why does motility media contain a lower amount of agar than ordinary agar?

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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: Choose two from the following culture preservations that are best to use when only an ordinary…

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

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Q: Compare and contrast antiseptic and disinfectant. What is the hazard of the splattering tendency in…

A: Introduction Sterilization is the process of completely destroying or eliminating all forms of…

Q: A bioreactor which is used for the production of growth factor A is operated as fed- batch culture.…

A: A Bioreactor is a device or a process system which supports and habitats the biologically active…

Q: Why do Salmonella growing on XLT-4 agar is red colony with black center

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

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Q: Complete the table below with the observations: include amount of growth (-, +, ++, +, ++), colonial…

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Q: The thermal death point is best described as:(a) The highest temperature that will support growth of…

A: BASIC INFORMATION  MICROBES  They are the unicellular organisms which can not seen by naked eyes…

Q: what is the physical characteristics of this streak plate? Look at a single colony on a streak plate…

A: The visual qualities of a bacterial colony on an agar plate are known as colony morphology. An…

Q: 1) What are all of the different colony types that can be seen on a mixed-culture streak plate?  2)…

A: Hi! Thanks for your question. As you have posted multiple questions, I am answering only the first…

Q: Explain why litmus milk is considered a good differential medium.

A: Differential media are the growth medium that helps in differentiating bacterial samples on the…

Q: The lag phase does NOT occur if an exponentially growing culture is transferred into a nutrient rich…

A: Microbial growth is said to occur when there is an increase in the number of cells rather than an…

Q: Differentiate the various types of culture media for the growth of microorganisms: synthetic,…

A: Culture media, also known as growth media, are specific mixtures of nutrients and other substances…

Q: Why after a certain period the growth rate of the culture decreases until growth stops?

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

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Q: Mechanism of moist-heat sterilization is by Select one: DNA damage Oxidative processes require…

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

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Q: neration time of the species is 1 hour, and the microbes are in the exponential (log) hase of…

A: Microorganism that experience exponential growth its number increases according to this equation…

Q: For a microbial cell to grow at its maximum specific growth rate, which of the following conditions…

A: The specific growth rate is a measure of the rate at which a microbial population increases in size…

Q: Based on these results, which of the following statements is true regarding the effectiveness of…

A: A disinfectant is a chemical substance or compound that is used to inactivate or destroy the…

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

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Q: Explain why the media where the Staphylococcus aureus is plated has turned yellow but the media…

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Q: A. Bacterial Growth Curve Categorization. Drag and drop the microbial culture plates on the column…

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Q: Provide comparison and illustration of expected growth curves from a pure culture with the…

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Q: After streaking microbial culture on agar plates and observing colonial growth, TMTC usually…

A: TMTC ("Too Many to Count") is a condition in which the number of colonies on an agar plate exceeds…

Q: List 5 temperature requirements for bacterial growth. Explain the temperature ranges and where do…

A: Ans: Bacterial growth: The growth of animalcules or microbe happen at different optimum conditions.

Q: The principle and What type pf Media of the following Conkey Agar vii) MacConkey Broth viii) TSA…

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Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.