How can FTA cards be used to preserve biological samples?

Q: Name two ways that pure, mixed, and contaminated cultures aresimilar and two ways that they differ…

A: Microorganisms are isolated and cultured for various reasons. Culture is the observable growth that…

Q: What is the difference between culture-based technique and culture-independent techniques based on…

A: A microbiological culture, also known as a microbial culture, is a way of multiplying microbial…

Q: What is the methods used for identifying unknown bacteria?

A: Ability of identifying various microorganisms have many important application.For example,in the…

Q: Explain why specimens should be taken aseptically and processed quickly to ensure accurate results,…

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, Achaea, fungi and…

Q: Why each bacterium must be tested separately?

A: Antibiotics are chemical substances that kill or inhibit or prevent the growth of microbes. They are…

Q: Why are elimination and control samples critical?

A: Biochemistry assay are the process of experiments which are conducted to find out concentration or…

Q: Identify one culture-based and one non-culture-based method used for analyzing bacterial growth.

A: Bacteria divide by binary fission. They grow in an exponential manner. Four different phases can be…

Q: tate the apparatus used view small samples

A: The world is full of organisms. Organisms have developed from minute single celled structures to…

Q: What are the 4 types of culture?

A: Biological cultures include common laboratory means, which are involved in studying living organisms…

Q: Construct a comparative matrix on different sterilization methods.

A: In our enterprise groups, it’s vital to have an expansion of sterilization methods so that you can…

Q: what are some of the strengths and weaknesses to using a Culture dependent enumeration approach from…

A: culture-dependent methods generally recover a small portion of the diversity from soil environments.…

Q: What should be taken into consideration in the selection of the culture preservation method?

A: The problem of maintaining microbial culture is one that many fields of microbiology face. The…

Q: What is the  safety  that requires  in the  microbiology  laboratory

A: Microbiology is the study dealing in the specific study of micro-organisms, or the organism not…

Q: What alternative measures can be done if preservation of specimens is not possible?

A: The specimens collected has specific timeframes for these be fresh in nature. Only a fresh specimen…

Q: what are the considerations in doing a viral specimen collection

A: General considerations in doing a viral specimen collection Specimens for isolation of virus must…

Q: What is the significance of properly labeling collected specimen?

A: The specimen collected should be labelled properly before bringing it to the laboratory for testing.…

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: why is it important to use CIHI To find patient data?

A: CIHI is termed as Canadian Institute of health information. Databases are the collections of data…

Q: Why is it important to use sterile practices when working with microorganisms?

A: Microscopic organisms such as bacteria, fungi (mold and yeast), protists, archaea, algae,…

Q: What is the importance of using a test/control organism in describing the cultural characteristics…

A: The food materials on which the organism is developed is called culture medium and the development…

Q: How can a suspect bacterium be fingerprinted?

A: DNA fingerprinting is a technique for detecting a high number of minisatellites in the genome at the…

Q: What are other methods of measuring the sensitivity of organisms to antibiotic?

A: An antibiotic is a substance that kills or inhibits the growth of bacteria and other microorganisms,…

Q: Describe what is involved in direct specimen testing, presumptiveand confirmatory tests, cultivating…

A: Different types of phenotypic, genotypic and immunogenic techniques work on different principle, but…

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: Name any two conventional methods of ex-situ conservation?

A: Conservation plays a major role in preserving animal and plant species that are in the verge of…

Q: Why do we use specimens in biological studies?

A: Biology deals with the study of living organisms. Living organisms are the ones that possess the…

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 is storage and transportation affect your samples results in general?

A: The collection of samples for laboratory testing is critical in the evaluation and monitoring of the…

Q: What are the key points necessary for proper collection ofclinical specimens, and why is it…

A: Clinical specimens are those biological specimens taken from a patient's body that will be used for…

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: Explain several techniques in specimen collection and theconcerns in acquiring good cultures.

A: Specimen collection serves as a common point that guides clinical diagnosis and health care…

Q: Which techniques may be used for viable counting methods of microbial measurements? Explain.

A: To identify the microorganism, it must first be placed into a medium to commence development, and…

Q: Explain why culture based biochemical and genetic testing would not be the ideal method to identify…

A: Microbial culture or microbiological culture is a technique in microbiology in which microorganisms…

Q: How do we reconcile the number of colonies in the plates to the actual number of bacteria in the…

A: Microbes may enter the body in a variety of ways and cause infection everywhere, but antigen and…

Q: provide logical reasoning as to why a single sample storage/ preservation protocol is not…

A: Sample preservation/handling protocol must ensure that the chemical composition of the sample at the…

Q: Turbidometry is a method used for counting microbes?

A: Microbiology is the branch of biology that deals with microorganisms. Bacterial cultures and their…

Q: Describe three basic techniques for isolation, including tools,media, incubation, and outcome.

A: Inoculation: It is processed to add a small amount of sample into a nutrient medium that helps to…

Q: Please describe how automated systems such as the Bac-T alert and the Vitek are used in the…

A: A microbe is a type of organism that can cause illness or disease, as well as ferment. It's also…

Q: Describe the three major categories of microbial identification techniques.

A: A biological system called the immune system is in charge of identifying and eliminating foreign…

Q: How to reduce or eliminate aerial contamination inside the laboratory?

A: Indoor air quality (IAQ) : To main the indoor air quality becomes an important aspect especially in…

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 are the advantages and disadvantages of plate count technique over other methods of quantifying…

A: Plate count is a technique in which bacteria are counted by growing on the agar plates. Total…

Q: List the three major categories of microbial identification techniques.

A: For understanding the genesis of life, the interaction between the three domains (Bacteria, Archaea,…

Q: Are there technologies that can help make Bacterial Culture and Sensitivity done faster?

A: Microbial culture refers to the culture or growing the bacteria in the laboratories on liquid and…

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…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.