Q: What type of medium is used to maintain and preserve specimens before clinical analysis? a.…
A: Microorganisms are small, unicellular, and microscopic organisms. Any organism capable of causing…
Q: Humans have learned through history how to use the abilities of microbes to their advantage.…
A: Microbes have a vital role in every aspect of life. They are significant in the environment,…
Q: 1. Which materials are to be prepared when using Spread Plate technique for bacterial isolation from…
A: Spread Plate technique This technique is used for the isolation and enumeration of microorganisms in…
Q: You use tubes to test aerotolerance of bacteria. From your samples you have 3 results: A. Bacteria…
A: The bacteria can grow only in the favourable conditions that is when there is optimum amount of pH,…
Q: What is the magnification of each of the following objectives? scanning: low power: high…
A: Microscope can produce the larger images of an object in contrast to its original size and this…
Q: Please answer it correctly for an Upvote. Thank you. •Explain why cfu/unit analyzed is being used to…
A: CFU stands for colony forming unit and is a measurement unit for estimating the concentration of…
Q: 7. Typhoid fever is caused by a species of: a . Escherichia b. Campylobacter c. Shigella. d.…
A: According to guidelines we have to answer the first 2-3 questions only. So please kindly post the…
Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…
A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…
Q: 5. Define the following terms a. Sterilization b. Asepsis c. Disinfection d. Antisepsis e.…
A: 1)Sterilization is a technique that uses physical or chemical ways to eradicate or eliminate all…
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: microbiology lab experiment: Identification of unkown bacterial cultures Q) Provide a specific…
A: In many areas of microbiology the ability to identify microorganisms has an important application.…
Q: Microbe(s) that is/are the target(s) of pasteurization include(s)a. Clostridium botulinum b.…
A: A microorganism is a microscopic organism, which may exist in its single-celled form or in a colony…
Q: 2. The following is an incomplete schematic diagram for the isolation procedure used. Label each…
A: Isolation of Micro organisms -- Introduction --The term isolation is defined as separation of a…
Q: The mechanical removal of microbes from a limited area of living tissue is referred to as -- a.…
A: Control of microbial propagation is very significant in medical, pharmaceutical, food industries,…
Q: Bacteria are not used as probiotic agents. True O False The growth of bacteria that form endospores…
A: Bacteria are prokaryotic microorganisms. Bacteria are ubiquitous in nature and are found almost in…
Q: Explain the rationale behind Macrohematocrit test (Wintrobe method) and Microhematocrit test (Clay…
A: Hematocrit test is used to check the proportion of red blood corposcles (RBC) present. If the RBCs…
Q: A Pure colony is needed for inoculation in sterile water, a small portion of culture media was…
A: Introduction Culture is referred to the process of growing the cell outside the animal or plant…
Q: need help with microbiology/2010 1. Describe where the following items should be discarded: a)…
A: There are two types of bacteria: Gram-negative Gram-positive
Q: culture that contains multiple types of organisms.
A: The microbiological culture or microbial culture can be defined as the method of multiplication of…
Q: Enriched media boosts the growth of a particular bacterial species.
A: Enrichment culture media is use for growing certain favourable, (perticular microorganism) over…
Q: Transparent double-sided dishes used for growing microbes are most commonly called A) Petri dishes.…
A: The micro organisms are grown in specific containments for identification of the characteristic…
Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…
A: Bacteria require appropriate environmental conditions for their growth. Solid or a liquid…
Q: Staining microbes are important techniques to characterize microbes in any microbiology laboratory.…
A: According to the question, we have to mention which of the four staining procedures is the most…
Q: 9. Complete the table by transcribing the following culture media, classify as to…
A: Introduction : A growth medium, also known as a culture medium, is a solid, liquid, or semi-solid…
Q: Selective media: O Is regular nutrient agar that can grow any microorganism Selects for the growth…
A: Cultured bacteria are any bacteria that grow in the lab by the microbiologist using the required or…
Q: You plated 1.0 mL of a sample diluted by a factor of 10^-5 and you counted 50 comonies after…
A: The stock concentration of the bacteria can be determined by counting the colonies formed on the…
Q: Define the following terms: culture: synthetic media: complex media: agar:…
A: Introduction Microbiology:- It is the study of all living organisms that are too small to be visible…
Q: 3. Answer accordingly:. A. Bacteria which require only basic and straightforward nutrition for…
A: Bacteria are divided into many categories, depending on their nutrition requirements, optimum growth…
Q: In your daily life, you utilize aseptic technique in order to minimize contamination. List five…
A: The aseptic technique in a microbiology lab is a must to get the tests right by avoiding…
Q: Aseptic technique refers to A) the microbial inoculum placed into a test tube or onto a Petri…
A: Following aseptic techniques is an important part while performing an experiment. Aseptic technique…
Q: A pure culture A) is sterile. B) is a population of identical cells. C) is made of a clearly…
A: These pure cultures are essential for microbiological studies. It facilitates the application of…
Q: The biggest obstacle in the acceptance and development ofthe science of microbiology was the(a) Lack…
A: Introduction Microbiology is the scientific study of unicellular, multicellular, and acellular…
Q: 4. Suppose after an analysis of lake water used for drinking that you concluded that coliforms were…
A: Califorms are the group of bacteria that commonly lives in the intestine of animals and also found…
Q: 4. Use the words presented in below to create a concept map illustrating the relationships among…
A: All these terms mentioned in the question, are related to the isolation, cultivation, and…
Q: If an organism that showed no growth in the MIC broth test at a particular dose, then grows in an…
A: Microbes are present everywhere and the different types of microbes are present. Microbes that cause…
Q: 15 Nutrient agar is a microbiological growth medium designed to grow a wide variety of bacterial…
A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…
Q: 4. Which ranges of microbial colony 1, count is ideal standard for a good plate in Pour Plate…
A:
Q: The MIC is the of a drug that is required to inhibit growthof a microbe.a. largest concentration b.…
A: Answer: Introduction: MIC stands for Minimum inhibitory concentration. The MIC, or minimum…
Q: The main of objective of using 13-Line streaking method is to get:
A: Answer: 13-Line streaking method: It is the technique of obtaining pure bacterial culture by…
Q: Which of the following medium would be most appropriate for the bacterial cultures from stomach? a.…
A: Microorganism culture out of their natural environment in pure form in the laboratory has been…
Q: 1)describe how you can use an ‘agar deep’ to learn more about an unknown microbe. These are…
A: Semi-solid agar media are used to determine the mibility of unknwn bacteria which helps in their…
Q: Explain shortly the concept of differential centrifugation and how you would limit pellet…
A: Centrifugation is a mechanical technique. It helps to separate mixtures based on their size, shape,…
Q: 1. A bacterial culture was grown for 12 hours. At 4-hour interval, the culture was sampled to…
A: Serial dilutions of culture are needed in order to get the number of colonies on the plate within a…
Q: 12. A differential media a) allows visual distinction between bacteria to perform a specific…
A: The cells are classified as unicellular and multicellular. The unicellular cells are known as…
Q: Which of the following is not one of the six “I’s”? a. inspection d. incubation b. identification e.…
A: Microbes: Microbes are not visible to the naked eye and they grow in complex associations.…
Q: Explain the concept of and apply the aseptic technique
A: Bacteria, viruses, and fungi are the microorganism that is present everywhere. Some of them cause…
Q: How do you observe growth in liquid microbiological media? a) the medium is cloudy or turbid b)…
A: Nutrients are required to grow microorganisms invitro i.e outside the body is called culture medium…
Q: Which of the following statements describe a culture or molecular technique in the study of…
A: All statements are acceptable in describing a molecular technique or culture in the study of…
Q: Give 2 different reasons that scientists might need to isolate a pure culture.
A: Pure culture: a culture of microorganism (usually bacteria) that contain only single type of…
Q: Refrigeration (~4 C) is used to slow down the spoiling of food. Which classification or…
A: Based on their optimum temperature ranges, microorganisms are classified as psychrophiles,…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- 1. Give at least five observable metabolic activities or phenotypes of an organisms that are determined by the MicroSEQ™ ID microbial identification system. Please, do not just copy from somewhere. Answe this comprehensively.5. biovars Match each of the options above to the items below. collection of strains that share stable characteristics progeny of a single, pure microbial culture strains with physiological or biochemical differences strains with differences in physical appearance strains characterized by antigenic properties4. A medium containing an antibiotic is a selective medium. True or False.
- 1. What kinds of media would be used to culture and Identify this microbe?2. What are some other potential microbes that could have this infection?1. Use the words presented in below to create a concept map illustrating the relationships among these key terms – refer to “Five I’s” by Cowan and Smith (2018) to be guided. inoculation identification biochemical tests streak plate isolation medium subculturing mixed culture incubation multiplication source of microbes pure culture inspection staining transport medium wire loop 2. What is the importance of employing aseptic techniques? Give an example of a situation in the laboratory that might happen when this method is not practiced.1. Give 2 systems used at present for the automatic identification of bacteria. 2. Why aseptic technique important in urine collection for culture? 3. What are the specimen consideration you have to remember in preparing blood culture? 4. Being a medical technology student, how can you contribute to avoid water pollution and degradation of natural resources?
- 1. Please discuss how the Methyl Red-Vogues Proskauer test help distinguish microbes from each other.20. Starting with the MacConkey agar and IMVIC tests. Describe how a bacterium can be biochemically identified as Escherichia coli.4. Which ranges of microbial colony count is ideal standard for a good 1, plate in Pour Plate technique? Check all that apply. * O TNTC (too numerous to count) O 25-250 colonies O 10-1000 colonies O 30-300 colonies 5. How many colony-forming units (CFUS) of bacteria are there in a gram of soil if 120 colonies grow in a nutrient agar (NA) plate with 1 ml inoculum from 1:10,000 dilution? * 120 O 1,200 120.000 1,200,000 6. How much volume of microbial inoculum will be dispensed into a sterile nutrient agar plate in Spread Plate technique of bacterial isolation? 0.1 ml 1 ml 10 ml O 100 ml 7. Which materials are to be prepared when using Spread Plate technique for bacterial isolation from water sample of oligotrophic Lake Lanao? Check all that apply. * O lake water sample O sterile nutrient agar plate O sterilizable glass rod O flame source
- 10. Cell culture methods: culture media and dishes, equipment, culture conditions. Bioreactors.1.What is the essence of the III stage of isolation of a pure culture of aerobic microorganisms? What is the identification of microorganisms and what types of identification are used practical microbiology?Which of the following is FALSE about interpreting the results of normal microbial flora experiment? 1. Blood plates demonstrate the presence of pathogenic Beta Hemolytic Strep 2. There may be Staph specie, fungus and Strep species present 3. The presence of S. aureus could mean you are carrying MRSA 4.Plates with no growth means the individual is very healthy 5.No growth on Sabouraud agar means you are not carrying any yeast on your