Pure culture technique Study guides, Class notes & Summaries

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

Test Bank for Psychology Themes and Variations, 6th Canadian Edition By Doug McCann Name: Class: Date: Chapter 1 - The Evolution of Psychology Copyright Cengage Learning. Powered by Cognero. Page 1 Multiple Choice 1. The term “psychology” comes from the Greek words psyche and logos. What does logos mean? a. the study of a subject b. the soul c. logic d. discipline ANSWER: a 2. Psychological research is sometimes distorted or grossly simplified in media coverage, leading to misinf...

Lab 2 Culturing & Aseptic Technique BIO250L Student Name: Access Code (located on the lid of your lab kit: Lab Report Format Expectations Utilize college level grammar and professional formatting when completing this worksheet. Submissions without proper formatting, all required photos or sufficient responses will be rejected. 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 ...

1. Proper aseptic technique is crucial to ensuring growth of pure bacterial colonies. What is one experimental way you can test your practices to confirm that you are using proper aseptic technique?This could be done by having a control agar plate where sterile loop was used to streak the agar. If it grows bacterial colonies after some time, then aseptic technique was not successful. 2. In a laboratory setting, what are three ways you can properly sterilize culturing equipment? a. Dry hea...

mgmt principles of managements Canadian - test banks, Chapter 2 Organizational Environments and Cultures MULTICHOICE 1. What are the two types of external organizational environments? (A) general and specific (B) public and private (C) global and national (D) organizational and interpersonal Answer : (A) 2. Which of the following environments affects all organizations? (A) the global environment (B) the national environment (C) the general environment (D) the formal environment Answer :...

CPCE Study Guide 1945 Questions with Answers 2023 The Sensorimotor period is part of whose developmental stage theory? - CORRECT ANSWER Piaget Presenting stimuli in different sequences to reduce "order of presentation" influences in an experiment is called: - CORRECT ANSWER Counterbalancing The Eskimo word "piblokto" refers to "arctic hysteria," characterized by uncontrolled screaming and crying that is often accopanied by running through the snow naked. This is an example of wh...

Lab 1: Culture Transfer Techniques Learning Objectives:  Identify the importance of aseptic technique in the field of microbiology  Apply the concept of aseptic technique and its importance in the field of microbiology.  Identify different forms of basic growth media  Transfer a pure bacterial culture from one growth media to another, a process called subculturing. VIDEOS: a) Microbiology Techniques: Using a sterile inoculating loop (Microbiology Society) b) Aseptic Techniqu...

The only way to ensure consistently high quality beer is to Correct Answer-use pure yeast cultures and keep them free of contamination In many cases, the difference between good and bad homebrew is just sanitation. Correct Answer-True Aseptic technique is Correct Answer-a set of specific practices performed to maintain sterility and prevent contamination. Sterilization is Correct Answer-the complete removal of all living organisms. Pure culture technique is Correct Answer-used to obt...

Growth CORRECT ANSWER Refers to an increase in cell number Discrete colony CORRECT ANSWER Aggregation of cells visible on surface of solid media Dispersed cells CORRECT ANSWER Single cells suspended in liquid medium Complex biofilm CORRECT ANSWER Community of one or more species of bacteria Clinical specimens CORRECT ANSWER Human materials examined or tested for presence of bacteria and other microbes Considerations of clinical specimens CORRECT ANSWER Technique, timely delivery, ...

Portage Learning BIOD 171 Lab Exams 1-8 Lecture Exams 2022 Lecture Exams 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer. ...

Microbiology Lab Exam # 1 Questions and Answers Considering the cultures used to inoculate each medium in this exercise, how many different microbial types should you expect to see in/on each medium? (1.4) -Answer- You should only have 1 if using good sterile technique. A successful aseptic transfer will have only micrococcus lutes growth- this would be a pure culture You were asked to describe differences in appearance of growth in each culture, if present. In which medium was this the mo...