Microbiology ch 7 - Study guides, Class notes & Summaries

CH 13 Microbiology Questions And Answers. 1. Infection occurs when: A) contaminants are present on the skin B) a person swallows microbes in/on food C) a person inhales microbes in the air D) pathogens enter and multiply in body tissues E) all of the choices are correct - CORRECT ANSWER pathogens enter and multiply in body tissues 2. All infectious diseases: A) are contagious B) only occur in humans C) are caused by microorganisms or their products D) are caused by vectors E) i...

Microbiology Ch 7 Exam Questions With Correct Answers. Which of the following shows the moist heat methods in order of the temperature used (highest to lowest)? - answerUltrahigh>Autoclave>Boiling>Batch Pasteurization _______________ is a process used to destroy pathogens in food and drinks. It must be done at a lower temperature than other methods so that _______________. - answerPasteurization; the taste of the food or drink will not be altered During a flood, a community's we...

Question 1 Correct 4.17 points out of 4.17 The movement of substances from higher to lower concentration across a semipermeable membrane via a specific protein carrier but without energy expenditure is called . Select one: a. facilitated diffusion b. active transport c. diffusion d. endocytosis e. osmosis Question 2 Correct 4.17 points out of 4.17 An organism that cannot grow without oxygen is a/an . Select one: a. facultative anaerobe b. obligate anaerobe c. aerobe d. oblig...

Microbiology Basset Ch 7 Concept Check questions and answers A+ score assured 2024/2025

CH 12 test bank-microbiology Substances that are naturally produced by certain microorganisms that can inhibit or destroy bacteria are called ______. antibiotics Antimicrobials effective against a wide variety of microbial types are termed ______. broad-spectrum drugs Antibiotics are derived from all of the following, except ______. Staphylococcus 4. Important characteristics of antimicrobial drugs include A. low toxicity for human tissues. B. high toxicity against microbial cells. C...

Microbiology, A Systems Approach, Ch. 7 Active Transport - correct answers-Protein carrier -ENERGY IS REQUIRED -Movement against gradient Aerobe - correct answersaerobic organism can use gaseous oxygen in its metabolism and possess the enzymes needed to process toxic oxygen products Aerotolerant Anaerobe - correct answersDo not utilize oxygen but can survive and grow to a limited extent in its presence Anaerobe - correct answersLacks the metabolic enzyme systems for using oxygen in ...

Microbiology, A Systems Approach, Ch. 7 Active Transport - correct answers-Protein carrier -ENERGY IS REQUIRED -Movement against gradient Aerobe - correct answersaerobic organism can use gaseous oxygen in its metabolism and possess the enzymes needed to process toxic oxygen products Aerotolerant Anaerobe - correct answersDo not utilize oxygen but can survive and grow to a limited extent in its presence Anaerobe - correct answersLacks the metabolic enzyme systems for using oxygen in ...

Microbiology, A Systems Approach, Ch. 7 Active Transport - correct answers-Protein carrier -ENERGY IS REQUIRED -Movement against gradient Aerobe - correct answersaerobic organism can use gaseous oxygen in its metabolism and possess the enzymes needed to process toxic oxygen products Aerotolerant Anaerobe - correct answersDo not utilize oxygen but can survive and grow to a limited extent in its presence Anaerobe - correct answersLacks the metabolic enzyme systems for using oxygen in ...

MICROBIOLOGY EXAM 1, CH.1-3 & 7, UTA, DR. THOLEN Which of the following foods is NOT made by fermentation? A) Beer B) Bread C) Cheese D) Orange - Answer- D Who is considered the ''Father of Western medicine''? - Answer- Hippocrates Who was the first to observe ''animalcules'' under the microscope? - Answer- Leeuwenhoek Who proposed that swamps might harbor tiny, disease-causing animals too small to see? - Answer- Varro Which of the following was NOT a kingdom in Linna...