Ted heats some food just to boiling, and stores some of it immediately in a container which he places in the refrigerator. A week later he takes the food out and finds it has spoiled. The microbes that spoiled the food are probably ________ organisms.

Q: Why might only the Presence or Absence of MUG metabolism, not be enough information to determine if…

A: Biochemistry is the science of study of the internal biochemical processes of organisms. The…

Q: Fermentation causes the frothy fluid that can develop in gas gangrene True False

A: Gas Gangrene is the term given to a bacterial infection where gas fills up the tissues. It is also…

Q: Section A. Table 1 shows the summary results for a sauerkraut experiment of a researcher. Using the…

A: The theory of the microbiology of sauerkraut formation describes the biological processes and…

Q: discuss in detail the process of water purification.

A: Asked: Process of water purification

Q: What is the fermentation process involved in creating new foods like this burger? Is the process the…

A: Alcoholic fermentation converts one mole of glucose into two moles of ethanol and two moles of…

Q: If you were to break a laboratory mercury thermometer, flushing the liquid mercury down a sink would…

A: Answer :  Option 2 :- mercury is subject to biological magnification

Q: sentation on Ohmic Heating in food preservation.

A: Heating food is an effective way of preserving food because the great majority of harmful pathogens…

Q: You walk by a laboratory and notice that people are working in full-body HAZMAT suits, using two…

A: Biosafety Level (BSL) is a set of containment principles and practices established to protect…

Q: Which of the following tests will determine if an oil is rancid, i.e. it has undergone oxidation?…

A: Oil is a type of lipid and is composed of triglycerides. Triglyceride is a lipid that stores energy…

Q: Compare and contrast granular and bulking sludge. Why is granular sludge desirable?

A: Wastewater is obtained from households and is rich in water with some particulate matter.

Q: Citrate Broth and Citrate Agar are a type of media that is not described in this lab. However,…

A: Citrate media is a type of microbiological growth medium used to cultivate and maintain bacterial…

Q: To prevent any signs of contaminants in the broth it is sterilized by heating. Sterilization by…

A: A broth refers to the growing media for microorganisms. It consists of ingredients that are known to…

Q: when chemical, transport, or mechanical work is done, _____ gets lost to the environment.

A: In cellular respiration, the biomolecules are broken down into various steps to generate ATP and the…

Q: reasons why there is no chlorine in water from pipes sometimes

A: Asked : Reason of no chlorine in water from pipes sometimes

Q: Which of the following is the Jello in the petri dishes meant to resemble?     Natural…

A: Answer :- In laboratory settings, petri dishes are commonly used for a variety of experiments and…

Q: reason that water for injection should be held on 80OC or above after distillation

A: Water for injection must be of exceptional quality and free of significant contamination. For…

Q: Drag and drop the labels into their corresponding empty boxes within the figure to complete the…

A: Microbial growth control also referred to as sterilization in which all forms of microbial life has…

Q: Bacteria are thermophiles. Select one: O True O False

A: Bacteria are a type of biological cell which belongs to the prokaryotic domain. Bacteria are the…

Q: Water contaminants fall into two general categories, chemical and biological. Describe each…

A: Water contamination refers to the presence of harmful substances or pollutants in water sources,…

Q: The spoiled bottle of wine that was stored at standard room temperature for several months…

A: An acidophile is an organism that can or must live in an acidic environment. An acidic environment…

Q: Oxygen can be a friend or foe to aerobic or anaerobic microbes. what oxygen relationships to…

A: Introduction:- Aerobic Bacteria Aerobic bacteria are bacteria that develop in the presence of…

Q: Use of Microbes for Improving Food Safety and Quality Yeast Probiotics  Please have a whole…

A: An eaten probiotic is a live microorganism that has a favourable effect on the prevention and…

Q: list some examples of broth media

A: Broth media are liquid nutrient media used for preparing inoculums of microorganisms. They contain…

Q: I am having trouble creating one single graph for all this data. I need four lines. How could I…

A: 5 10 15 20 25 30 35 40 45 50 55 60 pH 2 0 0 0.2 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.7 pH 4 0 0…

Q: Some samples may have little to no growth even though microorganisms are present. List four factors…

A: Microorganisms, including bacteria, fungi, viruses, and other microscopic…

Q: ease answer this question Define Anaerobic threshold

A: Respiration is of two types-  aerobic and anaerobic  respiration. Anaerobic respiration occurs in…

Q: What can each of us do to decrease the production of acid precipitation? We can: ALL OF THESE! Are…

A: Acid precipitation or acid rain is a direct consequence of pollution of the atmosphere by human…

Q: All of the following are ways to produce adenosine triphosphate except? O Substrate Level…

A: All of the following are ways to produce adenosine triphosphate except? Ans- Hydrolysis Reason-…

Q: Which of the following takes the most energy to make?     urea     ammonia     uric acid

A: Birds release nitrogenous wastes as uric acid as they convert the ammonia to uric acid so that it is…

Q: organic compunds : 1. always contain oxygen 2. always contain nitrogen 3. always contain helium…

A: Answer is option 5.) always contain Carbon.

Q: A microorganism has a D135 of 2 min. How many microorganisms will be left in the food sample after…

A: Antimicrobials are agents that either kill microorganisms (microbicidal) or stop their growth…

Q: Statement 1: Because most solutes cannot cross plasma membranes, water tends to move across…

A: Hypotonic solution - It is the solution which has less number of solutes dissolved in it. Hypertonic…

Q: A patient with flatulence (gases in the digestive tract) might have active View Available Hint(s)…

A: Flatulence is a buildup of gas in the digestive system that can lead to abdominal…

Q: Complete the table below to show how heat loss can be reduced. Place where heat is lost Method of…

A: Energy is a necessary component without which we cannot fathom existing or carrying out any…

Q: acts as a detoxifying agent. O Phosphorus B12 Sulfur O fluoride O vitamin C

A: Detoxification (detox, in short) is the process of allowing the body to eliminate the toxins in it.…

Q: Based on the following data, which bacteria is most likely a human pathogen? Bacteria E.coli S.…

A: The absorbance values for human pathogen and bacteria will vary depending on the type of pathogen or…

Q: Food should be cooked to a temperature of: 85° C or higher65° C or higher75° C or higher50° C or…

A: The way we cook our food is as important as the way we prepare and store it. Inadequate cooking is a…

Q: Turpentine oil is obtained from_______?

A: Turpentine is a volatile oil.  It is used for polishing the furniture.

Q: f a body of water is to support life, its dissolved oxygen should be _____ ppm or mg/L.

A: Water at lower temperature should have higher mg/L of dissolved oxygen and higher %DO while warmer ,…

Q: My freezer broke,so I had to empty $500 of ruined food from the 390 liter freezer Now that my…

A: Volume of freezer- 390 L 1 mol of nitrogen = 22.4 L

Q: [ChooseJ Glucose Uricase Uric acid Urea Triglycerides

A: Enzymes show substrate specificity. They are composed of proteins and are temperature sensitive.

Q: Effect of food processing on bioavailability of fat soluble, water soluble and mineral of one food…

A: Frying is one of the food preparation/processing processes. Fried food is always associated with…

Q: Industrial fermentation of alcohol

A: Fermentation is considered a metabolic process where energy is extracted from the carbohydrate…