Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 26, Problem 2CT
Given what you know about microbial nutrition and
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Chapter 26 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 26 - Even though microbes are naturally present in raw...Ch. 26 - Prob. 2TMWCh. 26 - Prob. 1MCCh. 26 - Prob. 2MCCh. 26 - Prob. 3MCCh. 26 - Prob. 4MCCh. 26 - Prob. 5MCCh. 26 - Prob. 6MCCh. 26 - Which of the following is added during water or...Ch. 26 - Prob. 8MC
Ch. 26 - Prob. 9MCCh. 26 - Prob. 10MCCh. 26 - Prob. 11MCCh. 26 - Prob. 1MTFCh. 26 - Prob. 2MTFCh. 26 - Prob. 3MTFCh. 26 - __ Methane is a gas produced by microbial...Ch. 26 - Prob. 5MTFCh. 26 - Prob. 1FIBCh. 26 - Prob. 2FIBCh. 26 - Prob. 3FIBCh. 26 - Prob. 4FIBCh. 26 - A _________ is a device composed of microbes and...Ch. 26 - Prob. 10FIBCh. 26 - Why does the application of recombinant DNA...Ch. 26 - Given what you know about microbial nutrition and...Ch. 26 - Compare the types of alternative fuels that could...Ch. 26 - Prob. 4CTCh. 26 - Even though water and wastewater undergo...Ch. 26 - Take a critical look at the garbage in all of your...Ch. 26 - Explain why sake- sometimes called rice wine-would...Ch. 26 - Inexpensive bulk wines and wines that have been...Ch. 26 - Prob. 9CTCh. 26 - Prob. 10CTCh. 26 - Prob. 11CTCh. 26 - Explain how biosensors might be used for water...Ch. 26 - Using the following terms, fill in the following...
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- Provide an example of an organism within each of the four main nutritional categories of microbes and describe how each obtains its essential nutrients. Provide evidence in support of or refuting the following statement: Microbial life can exist in the complete absence of both sunlight or organic nutrients. Polymerase chain reaction (PCR) is a technology that requires high temperatures to reproduce DNA fragments. Explain why the discovery of thermophilic archaea and their associated DNA polymerases was critical to the success of this technique. Summarize how the electron transport chain functions to produce ATP in a bacterial cell versus eukaryotic cell. Explain whether or not the term chemiosmosis accurately illustrates this process.arrow_forwardTwo microorganisms that use naphthalene as a food source have the same Umax but different Ks values for naphthalene. If both types of microorganisms are inoculated at the same cell density into a liquid culture containing naphthalene as the sole carbon source (i.e. the only food source), which microorganism will outcompete the other: the one with the higher Ks or the one with the lower Ks. Why?.arrow_forwardessential oils have been studied as potential antimicrobial agents. These naturally occuring compounds are linked to having the following type of activity in clinical trials: virucidal, septicidal, bactricidal, fungicidalarrow_forward
- Discuss the benefit and drawbacks of using cell suspension culture for the production of important secondary metabolites.arrow_forwardIf a biotechnologist wishes to obtain a primary metabolite, they will harvest the organism/media during log phase. If a biotechnologist wishes to obtain a secondary metabolite, they will harvest the organism/media during stationary phase. Can you explain this distinction regarding the metabolism of the cell at these two different batch culture growth phases?arrow_forwardThe basic nutritional requirements of microorganisms are an energy or carbon source,an available nitrogen source, inorganic elements, and for some cell types, specific growth factors. Explain this statementarrow_forward
- Explain how the microbe in your selected food undergoes fermentation biochemically speaking, and how does this impacts the food quality? The example I chose for the fermented food is Yogurt.arrow_forwardc) Pasteurization is a technique that uses temperatures of about 72°C to neutralize potential pathogens in foods. a. Justify the effect does this temperature have on the enzymes and cellular metabolism of pathogens. b. Argue why does the heat of pasteurization kill some microorganisms yet fail to affect thermophiles?arrow_forwardWhat are the general concepts of microbial metabolism and explain each concepts? (Give at least 4 concepts)arrow_forward
- Give at least 2 advantages (and explain) of using microorganisms as industrial inputs.arrow_forwardIf the result of an unknown bacteria is “poor growth” and “red growth,” can this result be interpreted as “organism does not ferment mannitol?” Explain why or why not. If the result of an unknown bacteria is “good growth” and “yellow growth,” is the unknown bacteria more likely Staphylococcus aureus or Staphylococcus epidermidis?arrow_forwardA Food Microbiologist would like to determine all the possible effects of temperature and pH on microbial growth rate (Kg). How will s/he express her/his hypothesis in an equation? Illustrate the effect of temperatures 4, 15, and 25 °C on microbial spoilage of food. Assume that spoilage takes place when APC > 5.0 log CFU/g.arrow_forward
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Intro to Food Microbiology; Author: A professor pressing record;https://www.youtube.com/watch?v=vg8fSmk0dVU;License: Standard youtube license