Bios 242 week 4 quiz - Study guides, Class notes & Summaries

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, Staining, and Classification (TCO 3) If a microbiology lab technician left the safranin out...

BIOS 242 WEEK 4 QUIZ (TCO 5) Chemical reactions that can proceed toward either anabolism or catabolism are called . glycolytic light-independent synthetic cyclic amphibolic Chapter 5, Other Anabolic Pathways (TCO 5) What is the role of an enzyme in a chemical reaction in a cell? Increase activation energy Slow down the speed of the reaction Halt the progression of the reaction Decrease activation energy Alter the shape of an enzyme’s activation site...

BIOS 242 WEEK 4 QUIZ Chamberlain College

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...

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...

BIOS 242 Full Week 6: iLab, Quiz plus Discussions 2021 (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...

BIOS 242 Week 1 Quiz Question 1 (TCO 1) Organisms whose cells are eukaryotic include which of the following? Student Answer: Molds Yeasts Fungi All of the above None of the above Question 2. (TCO 1) The swan-necked flasks of Pasteur’s experiments Student Answer: allowed for airflow without allowing the introduction of environmental microbes. turned the flask cloudy. contributed to supporting the theory of spontaneous generation. allowed the flasks to temporarily turn cloudy and...

BIOS 242 Week 4 Midterm Exam: Summer 2021; Score for this quiz: 150 out of 150 (retake)

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...

BIOS 242 Week 3 Quiz: MCQs & Short Answer Multiple Choice: 1. Question. (TCO 5) Anabolic reactions may be characterized as _____. (Points : 2) 2. Question. (TCO 5) Enzymes known as lyases participate in _____ reactions. (Points : 2) 3. Question. (TCO 5) Which of the following statements about fermentation is incorrect? (Points : 2) 4. Question. (TCO 5) The metabolic processes called fermentation _____. (Points : 2) 5. Question. (TCO 6) An aligned pair of homologous chromosomes is called a _____....