Q: What is the function of a selective media? What are 3 examples and for what they are selective?
A: Media is a type pf culture which are used for stimulating the action of a microorganism or to…
Q: What microbe is used in bioremediation and why
A: Introduction: Bioremediation Is A Method Of Treating Contaminated Media, Such As Water, Soil, And…
Q: Why would farmers be concerned about nitrifying bacteria?
A: Nitrifying bacteria are a small group of aerobic bacteria belonging to the family Nitrobacteraceae…
Q: How could you use a bioassay to study a suspected pollutant in soil? In water? In air?
A: The environmental pollution is accessed by different levels of pollutants that are classified as…
Q: What is the difference between biological control agent and chemical control agent?
A: Invasive species are those species which invade into a region from a different region with an…
Q: In treating an oil spill, why might biostimulation be preferred over bioaugmentation?
A: Bioremediation is a technique that involves the usage of microbial metabolism in presence of…
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: Which of the following agents (yeast, bacteria, and molds) do you think should be utilized to…
A: Yeast is a single-celled creature known as Saccharomyces cerevisiae that requires food, heat, and…
Q: How to culture the media of L. bulgaricus and S. thermophiles properly by using aseptic technique?
A: For the culture of L. bulgaricus and S. thermophiles RCA (Reinforced clostridial) agar and ST…
Q: How might an enrichment culture be used to isolate bacteria capable of growing photoautotrophically…
A: Answer: Introduction: Enrichment cultures can be able to rise a less quantity of required organisms…
Q: Describe the four steps that are usually carried out in micropropagation
A: BASIC INFORMATION TISSUE CULTURE In this a tissue is made to grow in the laboratories that in…
Q: micro-organisms are the most resistant to heat sterilization?
A: Most of the bacteria cannot survive adverse heat condition. But somehow particular bacteria can…
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 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: Why have several specialized media been developed? Give an example ofone such medium.
A: Culture media is of basic importance for many microbiological tests: to get pure cultures, to grow…
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: Explain what is meant by selective media and justify its applications using specific bacterial…
A: Culture media, also known to refer to as in usual term that the growth media are particular…
Q: Define differential media, selective media, and enriched media.
A: Every microbiologist has to grow bacteria eventually in the lab for the research purpose. Bacterial…
Q: What is not included in the Ex situ conservation?
A: The conservation of animals and plant genetic resources involves in situ conservation. The animals…
Q: What makes a culture media as SELECTIVE? Explain and provide examples of selective type of culture…
A: A culture medium or growth medium is a substance that is used to grow the microorganisms under…
Q: hich method for introducing microbes on media uses an inoculation loop and the bacterial sample is…
A: Answer. The four-quadrant streak method is used for introducing microbes on media using an…
Q: Define differential media and selective media.
A: A growth medium or culture medium can be defined as the solid, liquid, or semi-solid substance…
Q: Which of the following medium is considered an enriched medium? a. LB b. T-soy c. Nutrient d.…
A: A growth or culture medium is solid, liquid or semi solid in nature that is used to support the…
Q: What is the basis of enrichment culture techniques? Why is an enrichment medium usually suitable for…
A: Enrichment culture media is the one which is used for the growth and isolation of a specific type of…
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: How does the extremely high resistance of bacterial endospores influence sterilization practices,…
A: Endospore refers to a nonreproductive, dormant composition generated by some kind of bacteria. It…
Q: What are some advantages and disadvantages of using ionizing radiation to sterilize food?
A: Sterilization involves physical methods for removing or controlling the microbes. The physical…
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 is the difference between in-situ & ex-situ conservation?
A: Conservation plays a major role in preserving animal and plant species that are in the verge of…
Q: Distinguish between pre-enrichment, enrichment and selective enrichment liquid cultures.
A: Culture media, also known as growth media, are specific mixtures of nutrients and other substances…
Q: What is selective and differential media? describe their purpose.
A: Numerous media types are employed in the study of microorganisms. The following definitions apply to…
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: How does an autoclave sterilize instruments? What is used to dry glassware and at the same time
A: Autoclaving is the best method for sterilizing glass instruments. Sterilizing means removal of all…
Q: What are the roles inhibitory substances and pH indicator in the selective and diffential media?…
A: Selective media - it is used for the growth of only selected microorganisms. Such as, microorganism…
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 are the roles inhibitory substances and pH indicator in the selective and differential
A: Selective media is a specially designed to select the growth of a specific microorganism in a group…
Q: Why do soil microbes naturally produce antibiotics?
A: Antibiotics are metabolic products of microorganisms that inhibit or completely destroy the growth…
Q: Distinguish the difference between a sterile media plate and a contaminated media plate.
A: streaking is a method to extract pure culture organisms from a different population of…
Q: What is an advantage of in-situ bioremediation as a means of eliminating contaminants over chemical…
A: Bioremediation technology is a waste management process which employs various live organisms for…
Q: What are microbial rennets? What are the advantages and benefits of using microbial “BIOTECH”…
A: The cells are the basic unit of life. The organisms can be unicellular or multicellular. The…
Q: There are media that can be both differential and selective. what are 3 examples and the function…
A: Microorganisms, like bacteria, require a culture medium to grow. The culture medium is a nutritious…
Q: What exactly constitutes an enrichment culture?What should an effective enrichment culture…
A: For microbial growth in the laboratory, various types of media (defined and undefined) are…
Q: What is an extremophile? What are some of the categories of extremophile microbes?
A: All organisms are categorized into three domains. They are archaea, eukaryote, and bacteria. The…
Q: What is the difference between disinfection, antisepsis, and sterilization?
A: Microorganisms are present every where. They are not visible with naked eyes but are present at…
How are enrichment media and selective media different?
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