Foods preserved by Irradiation:     are sterilized by high energy particles from radioactive materials     cause ulcerative colitis in the human large intestine     have a distinctive green color

Q: Define the following terms: Principle of Totality Mutilation Sterilization Plastic surgery Organ…

A: The principle of totality says that all decisions and results in medical or nursing ethics must…

Q: Which of the following is not a denaturing agent for proteins? Addition of heavy metals Addition of…

A: Denaturation modifies the molecular structure of a protein by breaking the weak bonds responsible…

Q: Insecticides play important role in insect pest control, write down a comprehensive note on the…

A: Insecticide may be described in the form of a substance or combination for killing, repelling, or…

Q: Refrigerating, cooking foods thoroughly, and washing hands and utensils help prevent

A: Food is the principal source of nutrition in humans which is comprised of various nutrients like…

Q: Microbe: Clostridium CLASSIFICATION: outline your microbe's phenotypic, etiological, metabolic,…

A: When Gram-positive bacteria are stained with the crystal violet dye used in the test, they appear…

Q: Very cold or freezing temperatures will kill microbes.  true /false

A: Every organism is temperature dependent because enzymes present in them work at certain temperature…

Q: Explain what would happen if: Kerosene is spread in a ditch having mosquito larvae.

A: The larvae of mosquito breathe air through their tails. They push their tails through the surface of…

Q: The membrane surrounding and protecting the cell Cell wall O Cell membrane O Capsules O O

A: According to our guidelines, we are allowed to answer single question at a time. If you want other…

Q: The single most important measure to prevent the spread of disease is handwashing handwashing…

A: Diseases are abnormal conditions in the health of an individual. It can affect the structure or…

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: Jake went to the doctor and was diagnosed with strep throat. Which type of antibiotīc would the…

A: Antibiotics drugs are agents that used to kill or inhibit the growth of bacterial pathogens that…

Q: Microbiology: Give an example of a microorganism showing Pathogenicity and an example of a…

A: Pathogenicity  It can de defined as the ability of the organism to cause harm or disease in an…

Q: Which of the following is NOT a common food allergen?

A: Food allergens are typically naturally-occurring proteins in foods or derivatives of them that cause…

Q: Waterless embalming should be used for what case?     full rigor     frozen body…

A: Let us first discuss the options: Full rigor: it is a condition of third stage of death where signs…

Q: An important food-borne pathogen as it can survive common food preservation methods: (choose one)…

A: Foodborne pathogens are essentially bacteria, parasites and viruses that are available in the food…

Q: _____ kills pathogens and some spoilage organisms but does not sterilize substances. Tyndallization…

A: Sterilization refers to any process that removes, kills, or deactivates all forms of life, in…

Q: Which microbe usually initiates a biofilm on our teeth? O Staphylococcus aureus O Bacillus anthracis…

A: Biofilm is the growth of one or more microorganisms on a surface. Teeth plaque is one kind of…

Q: he saw the chicken greyish and smelly next day since he forget that he thawed a frozen chicken.…

A: Chicken is the most common poultry that are raised for the production of meat or eggs. This chicken…

Q: ed by killing bacteria around a central point. it involves chemicals. it reaches a billion…

A: The colony can be defined as the visible mass of microorganisms  and all  of them originating from…

Q: Group B-Lactams Glycopeptides Fluoroquinolones Rifamycins Polymyxins Aminoglycosides Macrolides…

A: An antibiotic is a type of the antimicrobial substance that is active against bacteria. It is the…

Q: You can choose one or more than one option   Prions are    bacterial proteins.  destroyed by…

A: Prions are the proteinaceous structure that may infect both animals and humans.

Q: What is an antibiotic?     it is any type of chemical that is toxic     it is a general…

A: Technology is the practical application of scientific knowledge that aims to benefit human life.…

Q: List some ways to prevent spoilage of canned food.

A: Prevention of canned food spoilage.

Q: Exotoxins Endotoxins Chemical makeup General source Degree of toxicity Effects on cells Symptoms in…

A: Cells are affected by chemicals that confer toxic effects on them. The toxins can be classified as…

Q: Infectious dose can determine whether or not an individual becomes ill with a given pathogen. True O…

A: Infection does can determine whether or not an individual become ill with a given pathoge , that is…

Q: Describe the personal protective equipment you use in the laboratory and why it is necessary.…

A: Personal protective equipment is equipment used to mitigate exposure to hazards that inflict severe…

Q: Please write a multi-page and complete article about "Freezing dry food" and this article contains…

A: In food biology, freezing-drying is defined as"  lyophilization" the method in which fruits or food…

Q: McConkey agar plate is used to determine     which carbohydrates a bacteria can ferment     if the…

A: To grow bacteria, required nutrients should be incorporated into the culture media. These culture…

Q: Which process gets rid of the most germs on a surface? decontamination disinfection sterilization

A: Removal of microorganisms from surfaces such as benchtops in a microbiology laboratory and in…

Q: Fill out this antibiotic chart Antibiotic Cidal/static Target Spectrum Method of resistance…

A: Antibiotics are compounds that act against bacteria and other microbes like fungi and some…

Q: Identify the microorganism/ group of microorganisms involved in the spoilage of Salmon pink…

A: Fermentation is a metabolic interaction that produces chemical changes in natural substrates through…

Q: A bacterium that does not have all the enzymes of central metabolism: O Can produce all the…

A: Answer.):- Bacterial meta bolism is a complex process involving various enzymatic reactions that…

Q: Which one of the following statements regarding antibiotics is FALSE? It is a substance produced by…

A: Antibiotics derived from the microorgansims or produced synthetically ,(wholly or partially)  to…

Q: Imaging procedure that uses a radioactive material, called a tracer, introduced into the body to…

A: Nuclear imaging is utilized to study the purpose of tissue and organ. A small amount of a…

Q: Expalin in detail the statement given, "Refrigerating food prevents the growth of all bacteria", is…

A: Microbes, also referred to as microorganisms, are invisible to the unaided eye. They can generally…

Q: Where are these items properly disposed of? used scalpel blade wires cut off the injector needle…

A: INTRODUCTION:- The hospital waste forms a large chunk of waste . It is…

Q: Write two reasons cooked food may get contaminated.

A: Contamination is a process by which food becomes unsuited for human consumption since this gets…

Q: True or False: Confirmatory identification is the final identification of a bacterium.

A: Confirmatory identification is an important step in the process of identifying a bacterium but, it…

Q: the type of capsid (helical, icosahedral, etc) whether or not it has an envelope any spike proteins…

A: Hepatitis virus has basically five types:- A, B, C, D, E, G Hepatitis- B is the most widely spread…

Q: when skin is cleaned with isopropyl alcohol prior to administering a shot? antisepsis disinfecting…

A: Microbial contamination is a very commonly observed event at healthcare facilities.…

Q: Many vaccines are heat sensitive due to their high concentration of proteins. Which of the following…

A: A heat sensitive vaccine is one which if exposed to temprature above certain specific values will be…

Q: f answer choices capsule plays role in transport process capsule can retain water ; cells protected…

A: Bacteria can be found in a variety of settings. They are tiny and degrade organic substances when…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."