Introduction As previous labs have demonstrated, utilizing various methods to test and determine bacteria types are invaluable to researchers, scientists and medical practitioners. By compiling data about these microorganisms, developments can be made to determine the most effective medicines for treating them. One such test to determine bacteria type, based on their metabolic waste, is the MR/VP test, or Methyl Red/Voges-Proskauer test and noting the reaction. Beyond determining bacteria ...

Chamberlain College of Nursing-Bios242 final review

BIOS-242N Week 1 Microbiology Quiz GRADED A /BIOS-242N Week 1 Microbiology Quiz GRADED A

NURSING 242N FINAL EXAM 1 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Penicillin was considered a "miracle drug" for all of the following reasons EXCEPT 1) A) it inhibits gram -positive cell wall synthesis. B) it has selective toxicity. C) it kills bacteria. D) it does not affect eukaryotic cells. E) it was the first antibiotic. 2) A drug that inhibits mitosis, such as griseofulvin, would be more effective against 2) A)...

1. Question : (TCO 1) Why are microorganisms so important to our ecosystems? They enrich soil. They degrade wastes. They support life. None of the above All of the above Question 2. Question : (TCO 1) The scientific method consists of four basic steps. Which option below shows the correct sequence of events? TCO 1) Which of the following is a practical application of the use of Saccharomyces cerevisiae?

BIOS 242N EXAM1 STUDY GUIDE 1. A nurse prepares the budget and policies for an intensive care unit. Which role is the nurse implementing? A patient is scheduled for surgery. When getting ready to obtain the informed consent, the patient tells the nurse, “I have no idea what is going to happen. I couldn’t ask any questions.” The nurse does not allow the patient to sign the permit and notifies the health care provider of the situation. Which role is the nurse displaying? A nurse attends ...

BIOS 242 Week 2 Discussion 1 – Characteristics of Prokaryotic and Eukaryotic Cells-BIOS 242 Week 2 Discussion 1 – Characteristics of Prokaryotic and Eukaryotic Cells The endosymbiotic theory proposes an explanation of the origin of mitochondria, chloroplasts, and eukaryotic cells. Discuss the evidence for this theory. Are you convinced?