BIOS 242 Midterm Exam Study Guide.

BIOS 242 Midterm Exam Questions and Answers (Retired Syllabus). Question : Antoni van Leeuwenhoek was the first person in history to Question : Microbes that can live in the presence or absence of oxygen are … Question : Which of the following scientists provided evidence in favor of the concept of spontaneous generation? Question : The microbial production of alcohol from sugar is … as Question : Which of the following statements concerning Koch’s postulates is false? Question : The study...

BIOS 242 Week 4 Midterm: Unit 1 – 4 Practice Questions. Question: Anabolic reactions characteristics Question: Chemical reactions that can proceed toward either anabolism or catabolism are called what? Question: Catabolic reactions characteristics Question: The molecule that an enzyme acts upon is known as called what? Question: Enzymes known as lyases participate in what reactions? Question: Role of an enzyme in a chemical reaction in a cell? Question: Which are glycolysis steps? Question: Wh...

BIOS 242 Midterm Exam Questions with Answers. Question: Which of the following is ‘not’ a microscopic organism that Leewenhook was able to observe under the microscope he constructed in 1674? Question: Which of the following is INCORRECT regarding Archaea? Question: What is the name for sphere-shaped bacterial cells? Question: Where do you find genetic material in a prokaryotic cell? Question: Which of the following statements is INCORRECT regarding glycocalyces? Question: What is the name f...

BIOS 242 Week 7 Discussion 2: Make the Diagnosis: Nonbacterial Pathogens. Class, we discussed the term microbial antagonism in Week 2 and have come across many examples of how it helps us against pathogenic microorganisms. Let’s discuss the role of the intestinal microbiota in the maintenance of health and the many opportunistic pathogens that cause disease when the delicate balance of normal microbiota in this region of the body is disturbed.

BIOS 242 Week 7 Discussion 1: Characteristics of Eukaryotic and Viral Pathogens. Some people argue that viruses cannot be considered alive. Do you agree with this statement? Defend your answer.