Is the eosin methylene blue agar? (EMB) a complex or defined medium? Explain based on its composition. What media is MSA explaining based on what kind of Organisms it allows to grow

Q: Why is buffering important when preparing a growth media? 2. Explain why bacterial fermentation…

A: 1. To explain why buffering important when preparing a growth media Concept Buffer solutions are…

Q: enrichment culture to isolate aerobic and anaerobic nitrogen-fixing bacteria, sulfate-reducing…

A: Enrichment culture:  This type of culture containing  certain growth media ,allows  and  favours the…

Q: What is the function of a differential media? What are three examples of Differential media And…

A: Different types of media are used to study the microbes. Differential media is also known as…

Q: Compare and contrast oxygen requirements for obligate anaerobes and microaerophiles. Describe one…

A: Introduction :- Obligate anaerobes are microorganisms that cannot survive in the presence of oxygen…

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

A: The microorganisms present in the environment are continually replicating and utilizing the…

Q: List the different type of bacteria depending on the salt concentration required for their growth?…

A: Halophiles are found in  three domains -Inside the Bacteria  halophiles depend on salt concentration…

Q: Why do cells need to be kept in the freezing devices first then transferred to liquid nitrogen…

A: Rapid freezing of cells can cause ice crystals large crystals can be formed in which cells are…

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

A: Agar is a phyco-colloid polymer of galactose monomers obtained from red algae (Gelidium and…

Q: ium for the Cultivation of Saccharomyces cerevisid Component Value Unit g/L g/L lucose 5 east…

A: Algae are a diverse group of aquatic organisms with specific characteristics with the  ability to…

Q: Why del factor is important in media sterilization?

A: Sterilization, which was called by various means such as Del factor, Nabla factor and the…

Q: Blood agar media  is a _________.   Selective media Differential media Rich media Enriched media…

A: A medium can be defined as gel or liquid which helps in growth of a bacterial culture. Medium is…

Q: Why is resazurin a useful media additive for the study of anaerobes?

A: Resazurin is a weakly fluorescent, non-toxic, redox-sensitive phenoxazine dye which has a…

Q: Explain why high concentration of suger, salt and acid do not support microbial growth, only it have…

A: Microbial Growth refers to the growth of a microbial population i.e., an increase in its cell number…

Q: Two microorganisms that use naphthalene as a food source have the same Umax but different Ks values…

A: Ks is half velocity constant. S (concentration of substrate) is same. Vmax is same. Ks is inversely…

Q: Why does the commercial production of yeast require special equipment to achieve adequate aeration,…

A: High yield of yeast cannot be attained unless air in a huge quantity is injected in fermentation…

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: Why is the membrane filter method preferred to the most probable numbermethod (MPN) for the…

A: Most probable number (MPN) is a method used to estimate the numbers of bacterial cells in a water…

Q: 9. Is the eosin methylene blue agar (EMB) a complex or defined medium? Explain based on its…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Discuss the possibility of life on Mars. In reference to extremophiles.

A: Note:- sorry, since you have posted multiple questions, we will be solving the first one for you as…

Q: What is the difference between defined media and complex media?

A: media is a solution in which is rich in nutrients.  it is very suitable for the growth of microbes…

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: What would you need to culture the following microorganisms? (Note the hints and/or choices after…

A: Thermophile - Organisms tolerant to high temperature  Mesophile - organisms tolerant to moderate…

Q: Can you give me an example of a specific medium in culture media and fill the information below.…

A: Selective media are those that prevent the growth of undesirable microorganisms while promoting the…

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: Why does turbidity in a cultured media losses its reliability at high cell concentrations?

A: turbidity is used as a measure of cell density within a culture sample.

Q: An obligate halophile is an organism that requires high osmotic pressure.True or false?

A: Osmotic pressure refers to the minimum pressure that is required to stop the occurrence of osmosis…

Q: What is the relation of microbail growth to microbial physiology?

A: Microbes are small organisms that are found in a diverse range of habitats. The rate of growth and…

Q: How would a facultative anaerobe growth curve change if it was placed in the presence of oxygen…

A: Facultative anaerobes are organisms that survive in the presence of oxygen and use oxygen for…

Q: Why is PBS buffer preferred when preparing a monolayer cell culture?

A: PBS (phosphate buffer saline) is a buffer solution which is a water based salt solution containing…

Q: ou are given an unknown bacterium in the lab and have to determine unknown bacterium's oxygen needs.…

A: Each living organism has certain kind of respiration process for synthesizing energy by breaking…

Q: How is true microbial motility distinguished from other kinds of motion like Brownian movement that…

A: Q. How is true microbial motility distinguished from other kinds of motion like Brownian movement…

Q: what is the cause of different species of psychrotrophic bacteria growing in the CTSA medium at 7…

A: They can grow at extreme low temperatures and lead to spoilage of food by modifying the compounds…

Q: explain how the use of an Eosin methylene blue agar plate can help determine the type of fermenters…

A: Eosin methylene blue agar (EMB) is a selective and differential media.

Q: Which type of organism (obligate anaerobe, microaerophile, facultative anaerobe, aerotolerant…

A: Introduction :- Obligate anaerobes are organisms that can only survive in oxygen-depleted…

Q: Outline the different physical and chemical methods of sterilization. Briefly describe how each…

A: Sterilization is the process that eliminates all forms of life either by deactivating, killing, or…

Q: Discuss the possibility of life on Mars. Will extremophiles prove useful?  Can you explain the…

A: Astrobiology is interested in the possibility of life on Mars because of how close it is to Earth…

Q: Why do we study how to control microbial growth? Give concrete examples wherein our understanding of…

A: Introduction :- Bacterial growth occurs when a bacterium divides into two daughter cells, a process…

Q: What additional information can you get by using selective and differential media that you cannot…

A: Media for microorganism culture consists of the substances that are required for the growth of…

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…

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.