I. Peace lily Identify the mode of nutrition (specific level) for the organisms. Spider plant Grizzly bear Ticks Thermoacidophiles Shitake mushroom Dumb cane Algae Vulture Halophiles E. coli Pigs Ascaris Antelope Slime molds

11. This bacterium can be both helpful in our lower digestive tract and harmful to our upper digestive tract. Spirilla O Methanogens E. Coli Halophiles httpold Googi

B. Are any two the same species?

what is the aim of the title, Sulfamethoxazole: Biodegradation, plant uptake and impact on plabt microbiome

Which of the following coud describe a microbe that causes a lemon left untouched in your refrigerator to spoil?    Thermophile Obligate anaerobe none of these alkaliphile mesophile

11. Complete this diagram with these three species: Escherichia coli, Enterobacter aerogenes, and Staphylococcus aureus. Yes Metallic-green colonies Species: Gram stain: Growth on EMB Thick pink, mucoid colonies Species: Gram stain: No Species: Gram stain: Growth on MSA Yes, with yellow halo No

Match the following genera correctly with the correct characteristic, role, or disease. Vibrio Lactobacillus Streptococcus Leucothrix Escherichia Clostridium Nitrosomonas Rickettsia Legionella Choose one for each : Infect other bacteria Can cause severe food poisoning, especially from improperly canned food Strep throat Normally an important gut microbe but not a probiotic HIV MRSA Typhus Whooping cough Legionnaire's disease Disperse by gonidia Produce antibiotics Bioluminescent Probiotic Important in nitrogen cycle Tetanus

If you are working at a sewage treatment plant, which microbial process(es) would you use to reduce nitrates in sewage before releasing into rivers? Why? denitrification; to reduce occurrence of HAB's nitrification; to make water richer in fertilizers when used by farmers nitroge fixiation; to increase dissolved oxygen in river water nitirification to convert nitrates to unusable nitrites; to increase algal growth in water

Day Care Center outbreak: Salmonellosis You just finished identifying the fecal contaminated food at the first restaurant when you learn there is an outbreak of Salmonella-food poisoning at a day care center, You sample food from the Center's refrigerator and are worried that the egg salad or chicken salad or peanut butter used to make sandwiches may be contaminated with Salmonella. You know Salmonella cannot ferment lactose and it can make hydrgoen sulfide. The strain associated with the outbreak cannot ferment sucrose but can ferment glucose. You isolate in pure culture bacteria from each of the suspect foods and inoculate each into TSI slants. (see results below) egg salad microbe chicken salad microbe peanut butter microbe TSI TSI TSI W FWS

have prote 3. Describe the formation of biofilms and their potential for causing infection. Identify a way in which pathogens find it advantageous to form biofilms. Explain the importance of biofilms to infection. Explain 4 approaches to preventing or limiting biofilms. 4. Compare heterotrophy, autotrophy, phototrophy, and chemotrophic (lithotrophy and