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: HEPATITIS B CAN LIVE ON DRIED SURFACES FOR UP TO ONE YEAR: TRUE FALSE

A: Hepatitis B is an infection caused by Hepatitis Virus. This infection mainly affects the liver of…

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: 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: 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: Which of the following forms of medication would most likely be appropriate in treating a cough?…

A: Before we can determine which form of medication is most appropriate for treating a cough, we need…

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 contribute to a pathogen's invasiveness? endotoxins hyaluronidase F…

A: The disease causing organism is called a pathogen. The ability to cause disease is called…

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: A chest x-ray exposes you to roughly 40 millirems of radiation. How many chest x- rays would you…

A: Option (b) the radiation can cause chemical changes in the food.

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: When a child skins their knee and neosporin is applied, this reduces the chances of pathogens…

A: Infectious diseases are caused by pathogens like viruses, bacteria, and fungi. They can be…

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: Which of the following mechanisms of action of antibiotics has the fewest side effects?   protein…

A: As already mentioned in the question Antibiotics have mainly 5 basic mechanisms, against the…

Q: why is the raw eggs used as an antidote in cases of heavy metal poisoning such as lead poisoning?…

A: Heavy metal poisoning refers to the accumulation of toxic metals in the body, such as lead, mercury,…

Q: When conditions are unfavorable, some bacteria:

A: Bacteria are microscopic, single-celled organisms in nature. They support many forms of life and are…

Q: Eggs are most likely to be contaminated by: E. Coli. O EE Cummings Salmonella Botulism

A: Bacterias are carried along with the live poultry which are capable of contaminating the eggs from…

Q: Which of the following is incorrect about food irradiation? 1) It alters the nutritional value of a…

A: Food Irradiation is a process in which food is exposed to ionizing radiation. The process improves…

Q: Match the descriptions to the terms. There are 4 descriptions to match. You can use a choice more…

A: Bacteria are microbes that are everywhere.

Q: Why do raw household ingredients such as granulated sugar and cooking oils never go bad in normal…

A: A. Extrinsic factors are factors in the environment external to the food, which affect both the…

Q: microbial CELLS is the most RESISTANT to disinfectants and antiseptics?

A: Prions are the infectious agent which are misfolded proteins having  the ability to transmit their…

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: In the prevention of bacterial growth inside stored or canned food, salt and sugar act as or by:…

A: Salt and sugar are commonly used in food preservation, including in the storage and canning of food.…

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: Which of the following is an antioxidant? Vitamin E Glucose Cholesterol Palmitic acid Vicine

A: The objective of the question is to identify which among the given options is an antioxidant.…

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: Day Care Center outbreak: Salmonellosis You just finished identifying the fecal contaminated food at…

A: Cultured bacteria are any bacteria that grow in the lab by the microbiologist using the required or…

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…

Q: When food leftovers are stored in a refrigerator, how does this help prevent food borne illnesses?…

A: Food-borne illness or food poisoning is an illness caused by consuming foods that are contaminated…

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."