Straighterline Microbiology Lab BIO250L Lab 8 Identifying an Unknown Organism Quiz 2023

Straighterline Microbiology Lab BIO250L Lab 8 Identifying an Unknown Organism Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!  BIO250LAB_ESL_V2  Lab 8 Identifying an Unknown Organism Started on State Finished Completed on Time taken 18 mins 31 secs Grade 48.00 out of 60.00 (80%) Question 1 Correct 6.00 points out of 6.00 Flag question Question textWrite the numbers below in scientific notation: 450,900,800 Select one: a. 4.509008 x 108108 b. 4.5 x 108108 c. 4.509 x 108108 d. 4.50900 x 108108 Question 2 Correct 6.00 points out of 6.00 Flag question Question text The mathematical comparison between your experimental results and a known value is known as a Select one: a. Percent error b. Actual error c. Percent of accuracy d. Percent of inaccuracy Question 3 Incorrect 0.00 points out of 6.00 Flag question Question text What is the purpose of a control? Select one:a. To test the effects of an independent variable on the dependent variable. b. To test the effects of multiple independent variables on the same dependent variable. c. To account for changes on the dependent variable that might occur from factors other than the independent variable. d. To tell you why a change in the dependent variable occurred. Question 4 Incorrect 0.00 points out of 6.00 Flag question Question text Aseptic technique prevents contamination of Select one: a. The culture plate b. The environment c. Yourself d. All of the above Question 5 Correct 6.00 points out of 6.00 Flag question Question text Facultative anaerobes produce energy through aerobic respiration when oxygen is present and through fermentation or anaerobic respiration when oxygen is absent. Select one: a. True b. False Question 6Correct 6.00 points out of 6.00 Flag question Question text What eukaryotic organelle is responsible for energy production through photosynthesis? Select one: a. Endoplasmic reticulum b. Chloroplast c. Mitochondria d. Both B and C Question 7 Correct 6.00 points out of 6.00 Flag question Question text Growth media that can be changed through a functional effect specific microorganisms have on the media is defined as a Select one: a. selective media b. complex media c. defined media d. differential media Question 8 Correct 6.00 points out of 6.00Flag question Question text Once the viral DNA of a retrovirus is stably integrated into the host cell genome, it is referred to as a(n) Select one: a. enveloped virus b. nonenveloped virus c. provirus d. oncovirus Question 9 Correct 6.00 points out of 6.00 Flag question Question text Saccharomyces cerevisiae causes bread to rise by creating carbon dioxide bubbles as a byproduct of fermentation. Select one: a. True b. False Question 10 Correct 6.00 points out of 6.00 Flag question Question textProteins produced by bacteria through genetic recombination are often used as medications for human health issues. Select one: a. True b. False