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- Why canal/pond water supports growth and development of microbes?Researchers with the Canadian Forest Service placedidentical samples of organic material—litter—on the ground in 21 sitesacross Canada. Three years later, they returned to see how much ofeach sample had decomposed.Microorganism growth in complex natural environments such as soils and waters can beutilized to carry out environmental management processes.3.2 Discuss the use of indicator organisms in testing the quality of drinking water.
- Biofilm is O Multicellular organisms Single cell Colonial organism O O OWhich of the following diseases are associated with "Biofilms" * Select one or more than on answer Which of the following diseases is/are associated with "Biofilms" Select one or more: O a. cystic fibrosis O b. prosthetic joint infections O c. endocarditis O d. periodontal diseases O e. kidney stones Which of the following microorganisms require the major available (aW) of water to proliferate? Which of the following microorganisms requires the greatest amount of available water (aW) to grow? O Penicillium spp. O Xeromyces spp. O Escherichia coli Pseudomonas aeruginosa O Staphylococcus aureus Mention and describe the two types of bacterial resistance to antibiotics. Name and describe the two types of bacterial resistance to antibiotics. of A - laga microbe that is not native to pennsylvania?
- Why would aquatic microbes need maximal surface area?Why might a biofilm be a good habitat for bacterial cells livingin a flowing system?Describe how microbial populations interact within a living biofilm. Describe the advantages to living in a biofilm and the genetic changes that occur in cells that adopt this lifestyle.
- Suppose you have joined to a lab lately for your undergraduate research and your supervisor isan environmental biotechnologist and interest includes various aspects of microbial diversity.Your supervisor wants you to figure out the following questions:I. What do you want to know about a newly discovered microbe? II. How do you screen that microbe for the presence of nucleic acid? III. What would be the assessment for finding the relationship between the new and alreadyexisting one?What could thwart microbial bioremediation of a sitethat contains buried nuclear weapons that are leakinguranium?What risk would a spore-forming bacterial speciesrun if it did not produce any spores until conditionsbecame adverse?