Streak plate method - Study guides, Class notes & Summaries

LABORATORY MANUAL OF FOOD MICROBIOLOGY FOR ETHIOPIAN HEALTH AND NUTRITION RESEARCH INSTITUTE (FOOD MICROBIOLOGY LABORATORY) UNIDO PROJECT (YA/ETH/03/436/11-52) DEC. 2003 DRAFTED BY DR. CIIRA KIIYUKIA (INIDO / FOOD ANALYSIS – MICROBIOLOGY) 1 TABLE OF CONTENTS INTRODUCTION.....................................................................................................4 MICROORGANISMS MORPHOLOGY AND STAINING.............7 MICROSCOPY............................................

Pre-lab Questions 1. This lab includes two experiments that each look at different aspects of culturing microorganisms onto growth media. What concepts does each experiment focus on? Why do you think these concepts are important to the field of microbiology? Click here to enter text. 2. In this lab, the experiments will allow or call for the use of four inoculation tools. List these tools and provide a scenario in which you would use each tool. ○ Click here to enter text. ○ Click her...

True/False: Gram stains and spore stains are examples of simple stains. - FALSE What causes bacterial endospore formation? - Response to environmental conditions, i.e., lack of nutrients What are the 4 phases of microbial growth? - Lag, exponential/log, stationary, death True/False: we will measure the optical density over time to determine growth rate. - TRUE Define generation time. - Time for population to double What does it mean for a culture to be in stationary phase? - Rate ...

MICROORGANISMS MORPHOLOGY AND STAINING.............7 MICROSCOPY.....................................................................................................................7 STAINED PREPARATIONS ...................................................................................................7 MAKING A SMEAR.............................................................................................................8 A SIMPLE STAIN........................................................

PRACTICAL: MCB 2610 Lab Practical Exam with Complete Solutions The __________ method is a quick and easy way to isolate bacteria CORRECT ANS-streak plate in what orientation do you incubate the plates after they have been streaked? CORRECT ANS-agar half on top what must you do to the loop before every use? CORRECT ANS-flame sterilize your loo

CMMB 403 Final Exam with complete solution what does CRISPR use in order to generate changes in genome? is CRISPR forward or reverse genetics? - answer- nuclease - 20 nucleotide RNA sequence to target specific sites in the genome - reverse genetics what is the role of Cas9 in CRISPR - answerendonuclease that catalyzes double stranded breaks what are the two repair paths cells can use to repair double stranded breaks from CRISPR-Cas9 - answer1. non-homologous end joining (NHEJ) - natura...

MICROBIO EXAM 1 REVIEW QUESTIONS AND ANSWERS, 100% ACCURATE, VERIFIED/ 1Give the goal for preparing a streak plate and describe the method for preparing a plate. - - sterilized Inoculation loop used to drag bacterial sample through 4 quadrants (0,1,2,3) for the purpose of isolating individual colonies or pure cultures 11. Recognize how the optics of the microscope change the orientation of the image seen when compared to the orientation on the slide. - -The optics of microscope inverts t...

The __________ method is a quick and easy way to isolate bacteria - streak plate in what orientation do you incubate the plates after they have been streaked? - agar half on top what must you do to the loop before every use? - flame sterilize your loop T/F: The last thing you do before leaving the lab is take off your lab coat - False T/F: When performing a T-streak, the loop goes into the tube 3 times (once for each section of the plate) - False T/F: You do not heat a pipette in ...

Question 1 Correct 4.17 points out of 4.17 The incidence of deaths from communicable disease is in the United States compared to the entire world. Select one: a. less b. greater c. about the same Question 2 Correct 4.17 points out of 4.17 Using microbes to detoxify a site contaminated with heavy metals is an example of . Select one: a. immunology b. bioremediation c. epidemiology d. decomposition e. biotechnology Straighterline BIO250 Microbiology Graded Exam 1 (New Version...

CMMB 403 Final Exam Actual Questions and Answers with complete solution what does CRISPR use in order to generate changes in genome? is CRISPR forward or reverse genetics? - answer- nuclease - 20 nucleotide RNA sequence to target specific sites in the genome - reverse genetics what is the role of Cas9 in CRISPR - answerendonuclease that catalyzes double stranded breaks what are the two repair paths cells can use to repair double stranded breaks from CRISPR-Cas9 - answer1. non-homologous...