List chemical agents that are effective at disinfecting smaller surfaces?   Question 15 options:

Q: How does cotton plug prevent contamination of the medium? [Answer in not more than 2 sentences

A: Cotton plugs are used in various experiments as lids to cover the  mouth of the flask. It is usually…

Q: This is a Microbiology question about blood culture analyzers such as the Bactec What is the…

A: Microbiology is a hugely important field in both basic and applied research. We study microbiology…

Q: Convert 14.3mL to microLiters My answer: 14.3 x 10^9 microLiters

A: Unit conversion is done below.

Q: Experiment :method of sterilization on glassware and media

A: Sterilization is a process by which all forms of life are killed, deactivated or removed from a…

Q: a food sample with an unknown number of contaminating bacteria was serial diluted to 10-6. the 10-6…

A: Serial dilution is a process of diluting a particular sample in a solution. The purpose of doing a…

Q: transferred to the plate. After 24 hours there were 60 colonies on the plate. What is the dilution…

A: b. The dilution factor is 1000. The patient sample contains 600,000 cells/ml

Q: The number of bacteria in the samples need to be quantified. The laboratory uses a specific protocol…

A: Introduction :- Bacteria are single-celled organisms with a small size. Bacteria can be found…

Q: Staining microbes are important techniques to characterize microbes in any microbiology…

A: The most basic reason that cells are stained is to reinforce visualisation of the cell or bound…

Q: It is the period wherein the bacteria is sensitive to radiation and antimicrobial agents. Question…

A: Often bacterial growth involves different phases in its life cycle. These different phases are very…

Q: Question 6 Which of the following microorganisms is associated with toxic shock syndrome? Question…

A: Pathogens are the microbes which cause disease in the body.

Q: 1. Give the method of sterilization of these laboratory apparatuses how they are sterilized;…

A: Method of sterilization: Inoculating loop:              Sterilized by poking it at an angle through…

Q: A medical technologist intern is preparing a blood agar medium on a hot plate while the other intern…

A: While working in the laboratory, laboratory hazards can take place unintentionally at anytime which…

Q: Which of the following are true about a differential stain. There may be more than one answer!…

A: A microscopic organism made of one cell is referred to as a prokaryote. Prokaryotic organisms do…

Q: Hello, Please answer the following attached Microbiology question AND ANSWER ALL 3 PARTS COMPLETELY.…

A: There are several staining methods are already discovered and continuously used in microbiology one…

Q: ased on the results of the lab, fill in the following sentences. lace the terms in the appropriate…

A: Given: A table is given to complete the blanks.

Q: Which type of hemolysis characterizes Streptococcus pyogenes, the bacterium that causes strep…

A: BASIC INFORMATION BACTERIA  It is one of the type of biological cell. They belong to prokaryotic…

Q: Choose one (1) standard procedure in cleaning tools and explain it briefly in four (4) sentences 1.…

A: There are thousands of microorganisms(pathogenic and non pathogenic) in the air, water and soil.…

Q: Can we use human blood for the preparation of blood agar? yes or No and explain why in full detail.

A: Blood Agar is an enhanced media with several nutrients that is commonly used as a base media for the…

Q: List any disinfectant or antiseptic agents. The question is in the picture.

A: Disinfection -- Disinfection can be defined as cleaning an article of some or all of the pathogenic…

Q: Which microscopy technique is BEST at determining the presence of physical microbial interaction(s)?…

A: Microbial interactions occur when the transference of molecular and genetic information takes place.…

Q: Biological Hazards: I need example about Bacteria

A: What are biological Hazards:- Biological hazards are also known as biohazards. it  is biological…

Q: Answer each of the questions below using the plate images provided. Nutrient Agar 1 EMB Blood Agar…

A: EMB stands for Eosin Methylene Blue. EMB is a stain that is selective for gram-negative bacteria.…

Q: The acid-fast stain is used to stain _____. The decolorizer used to destain the cells is ______.…

A: The staining procedures used to differentiate the types of bacteria are known as a differential…

Q: Which stain can be used to determine if bacteria are capsulated?    Question options:   flagella…

A: Many bacteria are capsulated bacteria. Capsule is one of the virulence factor present on the outer…

Q: What are some characteristics of Clostridium difficile that contribute to the pathogenicity of this…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: We have learned terms like 'sterile,' 'commensal,' 'contaminants,' 'germs,' 'microorganisms,' and…

A: The skin surface should be sterilised before puncturing it with injection to draw blood sample as it…

Q: cannot be determined using the details of Gram staining process?   Question 7 options:   bacterial…

A: Gram staining technique is the technique which helps to differentiate between gram positive and gram…

Q: rrect Question 33 You performed a serial dilution and obtain the following results: Dilution factor:…

A: CFU( colony forming unit)

Q: All types or kinds of media powder has a standard ratio of 23:1000. Meaning that 1000 ml of water is…

A: We are allowed to do upto 1 questions or 3 sub part of a question. So please re-upload to undone…

Q: Why is heat a highly effective sterilizing agent? (Answer in not more than 2 sentences)

A: Introduction Sterilization Refers To Any Method That Is Able To Either Removes, Kills, Or…

Q: In order to have a better visualization of the shape acid the fast stain, you should do the…

A: Use of carbol fuchsin on the bacteria and heating it p, makes the cell appears red, presence of…

Q: Which laboratory procedure is represented in the diagram below? Paper towel 1) reducing the size of…

A: Often microscopic examination of a specimen involves many procedures to be followed, from slide…

Q: about how cultures are handled in a clinical laboratory

A: Microbial cultures are wont to confirm the sort of organism, its abundance within the sample being…

Q: discuss which two rooms in your home or workplace that you believe are the most contaminated.…

A: Microorganisms are microscopic in nature and can be categorized into bacteria, virus, fungi, algae,…

Q: What is the hazard of the spattering tendency in heating a wire loop with specimens over a flame?…

A: Heating wire loop is very important technique in sterlization. Wire loop is heated till it become…

Q: 1. While playing saxophone . Sometimes the reed can get bacteria or fungus growing on it. What…

A: SAXOPHONE is an instrument and it is made up of brass and it is played with the mouth piece.it is…

Q: Question 22  Which of the following represents the most common specimen collected in cases of lower…

A: The respiratory tract refers to the part of the respiratory system that involves in the respiration…

Q: nating the clinical specimen? Question 14 options: a)

A: Cross-contamination of microorganisms is one of the major reasons for the spread of communicable…

Q: ello, please answer the following Microbiology question correctly. *If you solve the question…

A: Water- a substance that is composed of the chemical elements such as hydrogen and oxygen with…

Q: Why does UV light have to be directly exposed and waved around an object that needs to be…

A: Ultraviolet (UV) radiation is a part of electromagnetic spectrum that lies between X- rays and…

Q: Which of the following prevented an aerotolerant anaerobic, mesophilic and halophilic bacterium from…

A: When the bacteria is aerotolerant, mesophilic and halophilic bacteria, we can stop the contamination…

Q: Under what conditions is sterilization by filtration preferred over sterilization by heat

A: Filteration is the sterilization process wherein there is the physical removal of micro-organisms…

Q: Why are there strict rules and policies when it comes to working in a laboratory? What would happen…

A: Working in a lab frequently involves being exposed to chemicals and other potentially dangerous…

Q: Name 3 gram negative and 3 antibiotics preferred against gram negative bacteria? Please answer at…

A: Gram-negative bacteria, such as Escherichia coli, Proteus, Klebsiella, and Entero bacter, are the…

Q: You carry out a dilution adding 20 mL of solution A and 80 mL of water. This dilution can NOT be…

A: In laboratory, various concentration of substances are needed for different experiments. In some…

Q: When testing the efficacy of an antibiotic against bacteria on an agar plate, it is important to…

A: The disk diffusion method, also known as the Kirby-Bauer test, is used to test the effectiveness of…