Microbes and society Study guides, Class notes & Summaries

pasteurization correct answers A heating process that destroys pathogenic bacteria in a fluid such as milk and lowers the overall number of bacteria in the fluid, 63C for 20 min antibiotic correct answers A substance naturally produced by bacteria or fungi that inhibits or kills bacteria antiseptic correct answers A chemical used to reduce or kill pathogenic microorganisms on a living object, such as the surface of the human body disinfectant correct answers A chemical used to kill or i...

Microbes and Society Final Exam 2024 Questions and Answers Spontaneous generation is the belief that -Answer-living things arise from nonliving matter A solution of pH 7 compared to a solution of pH 9 -Answer-has more H+ ions The alpha helix and beta pleated sheet are examples of -Answer-secondary structure A student forgot to label a beaker containing a DNA solution and a beaker containing a glucose solution. If chemical analysis was performed to identify the contents of each beaker, wh...

Hooke correct answers coined the term "cell" and reported the microscopic details of threadlike fungi Van Leeuwenhoek correct answers developed the skill of grinding lenses for the purpose of magnifying and inspecting cloth,first to see organisms under a microscope and discover bacteria Pasteur correct answers called attention to the microbes as possible agents of infectious disease; posed germ theory of disease but could not definitively prove it, discredited spontaneous generation K...

Prophylaxis correct answers A measure taken to maintain health and prevent the spread of disease. Sterilization correct answers The removal of all life forms, including bacterial spores. Denaturation correct answers A process caused by heat or pH in which proteins loose their function due to changes in their molecular structure. Autoclave correct answers An instrument used to sterilize microbiological materials by means of high temperature using steam under pressure. Pasteurization c...

microbiome correct answers The complete genetic content of all the microorganisms that typically inhabit a particular environment, especially a site on or in the body, such as the skin or the nose Lichen correct answers combination of fungus and algae and bacteria. It can be poisonous but it purifies the air and reduces pollution. If lichens are growing in a certain area, it means the air is pretty clean Anything fermented means ______ were at work correct answers microbes What do micro...

microbiology correct answers The study of microorganisms (life forms too small to be seen with the unaided eye) microorganism correct answers living thing (organism) too small to be seen with the unaided eye; must use microscope microbe correct answers a microorganism or a microscopic, non-living particle that is able to replicate/reproduce itself living organisms (cellular) correct answers -bacteria -archaea -protozoa -algae -fungi nonliving (acellular/noncellular) correct answe...

Microbes and Society Final Exam Questions and Answers 100% Solved Spontaneous generation is the belief that living things arise from nonliving matter A solution of pH 7 compared to a solution of pH 9 has more H+ ions The alpha helix and beta pleated sheet are examples of secondary structure A student forgot to label a beaker containing a DNA solution and a beaker containing a glucose solution. If chemical analysis was performed to identify the contents of each beaker, which of the follo...

Food Spoilage correct answers The result of food deteriorating to the point that it is not edible to humans or its quality of edibility becomes reduced. Sterile correct answers Free from living microorganisms, spores, and viruses. Shelf Life correct answers The length of time that a commodity; such as food, may be stored without becoming unfit for use or consumption. Manufacturer Code correct answers A system used by manufacturers to identify products quickly. Expiration Date correct...

microbiome correct answers The complete genetic content of all the microorganisms that typically inhabit a particular environment, especially a site on or in the body, such as the skin or the nose Lichen correct answers combination of fungus and algae and bacteria. It can be poisonous but it purifies the air and reduces pollution. If lichens are growing in a certain area, it means the air is pretty clean Anything fermented means ______ were at work correct answers microbes What do micro...

pasteurization correct answers A heating process that destroys pathogenic bacteria in a fluid such as milk and lowers the overall number of bacteria in the fluid, 63C for 20 min antibiotic correct answers A substance naturally produced by bacteria or fungi that inhibits or kills bacteria antiseptic correct answers A chemical used to reduce or kill pathogenic microorganisms on a living object, such as the surface of the human body disinfectant correct answers A chemical used to kill or i...