Bios 242 week 6 lab - Study guides, Class notes & Summaries

BIOS 242 Week 3 Quiz: Summer 2021 1. Question: An organism that uses CO2 for its carbon needs and sunlight for its energy needs would be called a ___________. 2. Question: An obligate saprobe differs from a parasite in that 3. Question: Cultures of a bacteria strain were incubated in a refrigerator (5oC), on a lab bench (22oC), in a 37oC incubator, and in a 50oC incubator. After incubation, there was no growth at 37oC and 50oC, slight growth in the refrigerator, and abundant growth on the lab...

Simulation Lab Learning Outcomes • Describethegeneralbacterialcellstructureandfunction,includingdifferentiatingbetweenthe most common shapes of bacteria and cell arrangements. • Describethegeneralbacterialcytoplasmiccontentandcompareittoeukaryoticcytoplasmic content. • Describespecialfeaturesofbacteriasuchasplasmids,flagellaorinclusionbodiesandhowthey are necessary for bacteria tosurvive Introduction: Global warming is causing the ice to melt in Antarctica, leading to the discovery ...

BIOS 242 Week 1 iLab Exploring the Microbiology Lab (Questions and answers) There are four safety equipment items that a lab should have. Identify two of these four items. (2 pts) Identify one of the three ways to keep your work area safe. (1 pt) There are five recommendations for dressing properly in a lab environment. Name two of these recommendations. (2 pt) There are several safety tips to protect one’s mucous membranes and broken skin. Identify one of the recommended tips. (1 pt)...

Question : (TCO 1) Why are microorganisms so important to our ecosystems? Question : (TCO 1) The scientific method consists of four basic steps. Which option below shows the correct sequence of events? Question : (TCO 1) Which of the following is a practical application of the use of Saccharomyces cerevisiae? Question : (TCO 1) Which of the following statement(s) is true of yeasts? Question : (TCO 2) Which of the following is NOT an example of an archaea? Question : (TCO 2) Which of the fol...

BIOS 242 Fundamentals Of Microbiology With Lab Question : Symbiotic microbes may be ____. Question : The common cold is classified as _____. Question : The vector responsible for transmission of malaria is the _____. Question : Which of the following statements is one of Koch’s postulates? Question : A disease that is continually and normally found in an area is described as _____. Question : The common name for a furuncle is _____. Question : Shingles, or herpes zoster, is caused by th...

Question. (TCO 3) If you were trying to visualize flagella without staining, which microscope would you use? Question. (TCO 3) The microscope preferred for viewing living specimens is the _____ microscope. Question. (TCO 3) Which of the following staining procedures uses heat to drive the stain in? Question. (TCO 3) Carbolfuchsin is the _____ in the acid-fast stain. Question. (TCO 3) All of the following are associated with smear preparation except _____. Question. (TCO 4) A cell that ...

BIOS 242 WEEK 2 QUIZ (TCO 3) Which of the following is a magnifying lens? Objective Ocular Condenser Dark-field stop Both the objective and the ocular Chapter 4: Microscopy, Staining, and Classification (TCO 3) The microscope preferred for viewing living specimens is the microscope. bright-field Correct Answer phase-contrast scanning electron scanning tunneling transmission electron Chapter 4: Microscopy...

Question. (TCO 5) Anabolic reactions may be characterized as _____. (Points : 2) Question. (TCO 5) Enzymes known as lyases participate in _____ reactions. (Points : 2) Question. (TCO 5) Which of the following statements about fermentation is incorrect? (Points : 2) Question. (TCO 5) The metabolic processes called fermentation _____. (Points : 2) Question. (TCO 6) An aligned pair of homologous chromosomes is called a _____. (Points : 2) Question. (TCO 6) Study of fungus is called _____. (Poi...

BIOS 242 Week 6 iLab: Specific Immunity (With Solutions) Introduction This lab experiment is to determine what bacteria a 33-year old graduate student male has caught. After 22 hours of eating a hamburger that he said was the worst thing ever he began to suffer from diarrhea, was nauseous, fatigued, and ran a fever of 102o. He went to his doctor the next morning and still continued to suffer from diarrhea, after many tests it was found that the organism was cultured from stool specimens. Th...

BIOS 242 Week 6 iLab: Specific Immunity