QUESTION 39 Which is not a physical method of controlling microbial growth? O Sonication O Dessication O Heat sterilization O Disinfectants QUESTION 40 Thermal death time (TDT) is: O The highest temperature that can be used to kill bacteria O The lowest temperature that will kill bacteria O The time it takes to kill half the bacteria in a culture O The time it takes to kill all the bacteria in a culture

Q: Question 24  Which of the following specimens should be kept at room temperature to maintain the…

A: The method of collecting tissue or fluids for laboratory examination or near-patient testing is…

Q: Which of the following groups of bacteria require or will use oxygen for respiration i, obligate…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: Which of the following is not an exotoxin? O LPS O A-B toxin O Leukocidins O Superantigens

A: Hello you have asked multiple questions. We can answer only the first one for rest please repost…

Q: Hello,  Can you please help me with the next question? (I would apreciate a short answer). What…

A: Gram-positive bacteria:Color: Purple or violet under the microscopeCell wall: Thick peptidoglycan…

Q: QUESTION 18 What are negative stains used for? OA. To see flagella OB. To see bacterial capsules OC.…

A: Negative staining is a method used in microscopy to create contrast between the specimen and the…

Q: Growth in Oxygen Classifications (1 Point each) Only grows in the absence of oxygen v Grow solely by…

A: Anaerobes, are the organism that can survive in the absence of free oxygen, and  that anaerobes that…

Q: QUESTION 2 Which of the following errors would result in positive results for all samples in an…

A: Q.2: Failure to perform the wash step after incubation with secondary antibodyQ.3: failure to add an…

Q: Question 5 Match the media to its functional classification TS broth or TSA [ Choose ] [Choose ]…

A: A bacterial medium is a medium which supports the growth of bacteria by providing the necessary…

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

A: Pasteurization was created by Louis Pasteur, who also accomplished some of the earliest research…

Q: Signs and symptoms from this organism are as follows: Intense itching and a localized rash that may…

A: Signs and symptoms: These are defined as the abnormalities in the body that is indicative of of a…

Q: Hello, Can you please help me with the next question? (I would apreciate a short question). What…

A: Here's a more detailed explanation: Method: Manual Counting with Image Analysis Software1. Capturing…

Q: QUESTION 24 A patient in the hospital with a urinary catheter develops a bladder infection This is…

A: 24. Healthcare associated infections include catheter associated infection, central line associated…

Q: You have isolated a gram-positive bacterium with low G + C content from unpasteurized milk. It…

A: Given: You have isolated a gram positive bacterium with low G+ C content.

Q: QUESTION 17 25:25 Which of the following is a differential stain? OA. The gram stain OB. Methylene…

A: In microbiology, staining is an important technique used to enhance contrast in the microscopic…

Q: Question 15  Which of the following agents used for routine hand hygiene in health care settings is…

A: Hand hygiene is also known as hand washing is the act of cleaning hands to clean dirt, soil, and…

Q: Which objective should always be in place at the beginning of observing a specimen? O A) low (4X) B)…

A: An objective lens is one of the lenses present in a compound microscope. The objective lens are…

Q: stion 10. Which test examines carbon utilization? GEL TDA

A: Carbon utilization is a broad term used to describe the many different ways that captured carbon…

Q: Would use of alcohol based hand santizers destroy Clostridium difficile endospores? Yes No Maybe

A: Clostridium difficile is bacteria which cause bacterial infection which involves inflammation of…

Q: Tell me three things that you know about what you know about "clinical microbiology?" What is…

A: According to the question, we have to mention three key points about "clinical microbiology". In…

Q: I need help answering this queshtion based on the answer in the article  you are whitin a…

A: Microbiota: Microbiota refers to the collection of microorganisms that live in and on the human…

Q: Help me, please! I wish I have a lot of time to do it by myself ... This is the article link and a…

A: An epidemic occurs when a disease spreads rapidly to a large number of hosts in a population in a…

Q: The Gram-negative Treponema palladium has O lophotrichous O peritrichous O endo O monotrichous…

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

Q: QUESTION 12 Which of the following are options for growing anaerobic bacteria? O Reducing media such…

A: Cells are the biological unit of life. based on the number of cells present the organisms may be…

Q: QUESTION 15 True or False: DNA is insoluble in ice-cold ethanol and precipitates or comes out of…

A: According to our policies, we are eligible to answer only one question. Hence, we will be answering…

Q: Solid media is usually prepared with a 1-2% final concentration of agar. If these plates were…

A: Solid media is the type of media that is made up of liquid substances like distilled water and other…

Q: If the stain is too red to the naked eye, what can be done to correct this? O that is normal O check…

A: Staining is a microscopy auxiliary method used to improve contrast in the microscopic image. Stains…

Q: Question 3 Which of the following is the differential step in the Acid-fast stain. fume hood…

A: Microorganisms can be used in research and biotechnology to understand basic biological processes…

Q: Match the following regarding the Gram stain.

A: Depending upon the structure of cell wall, bacteria are divided into two major classes. The basis of…

Q: Which of the results shown in the figure (Test A, B, or C) used Biuret Reagent? TEST A TEST B TEST C…

A: Peptides are defined as a short string of amino acids where it contains only 2 to 50 amino acid…

Q: Antibiotic resistance might be assumed if 1. bacterial colonies are present on a streptomycin…

A: Often antibiotics are used to treat diseases that occur in various life forms. They inhibit…

Q: A mixture of various microbial populations is called a ______________.

A: Microorganisms are ubiquitous.

Essential nutrients

These are the organic compounds present in the food that provide nourishment essential for the development and growth of our body. Nutrients not only provide us with the required energy to carry out various biological processes but are also the building blocks for repair and growth in our bodies.

Vitamins

The vitamins are organic molecules required in low concentration for the proper functioning of the body. They cannot be generated in the organism and are taken into the body through the diet. The lack of proper vitamins results in diverse deficiency disorders. They are thus called essential nutrients. The important vitamins are vitamin A, vitamin B complex, vitamin C, vitamin D, vitamin K, and vitamin E.