Pure culture Study guides, Class notes & Summaries

In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? - correct answer Nitrogen Fixation If enough H+ ions are added to pure water to raise the H+ concentration of the solution to ten times higher than the original concentration, what is the resulting OH- concentration of the solution? - correct answer 10-8 M Fungi are able to reproduce asexually by creating conidiospores and sporangiospores. Which of the following is an accurat...

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. ...

Exam 1: BIOS 242 / BIOS242 Fundamentals of Microbiology with Lab (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what is pasteur known for? Answer: 1) busting the spontaneous germ theory 2) create pasteurization Q: what is robert hooke known for? Answer: First observations of microbes Q: what is antonie van leeuwenhoek known for? Answer: Made a crude microscope to examine threat in fabrics. Also created drawings...

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...

Fortis Microbiology Final Exam 2024| Questions with Answers |Certified Quality Microorganisms that do not have a nucleus in their cells Prokaryotes Disease causing microorganisms Pathogens Microorganisms composed only of heredity material wrapped in a protein covering Viruses Orderly arrangement of organisms into a hierarchy of taxonomic categories Classification When assigning a scientific name to an organism, both the genus and species names are ______ or ______. Italicized or under...

Native Studies Final Exam | with questions and answers | latest 2023/24 ________ is a process in which members of an ethnic group lose the characteristics (language, worldview, etc) that distinguishes them from the dominant group while taking on the characteristics of the dominant group a. Diffusionism b. Assimilation c. Colonization d. Enfranchisement - b. Assimilation Colonization ___________ a. Means control of land and people b. Is a modern process that emerged in the 20th centur...

MICROBIOLOGY EXAM 1 NEWSOME WITH COMPLETE SOLUTIONS 100% Microbiology - correct answer deals with living things too small to be seen without a microscope Microorganisms - correct answer single cells or clumps of cells Virus - correct answer "Viral agents" Not a cell -- live inside a euk/pro cell (no metabolism outside cell) Eukaryotic Cell Size Comparison - correct answer Euk Cell --> Bacteria --> Virus Anton van Leeuwhoek - correct answer invented the microscope -- first ...

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 :...

MGT 103 Midterm 1 DeMill questions and answers 100% correct 4 P's of Marketing Product, Price, Place, Promotion Question Marks Low share of high-growth market Stars High share of high-growth market Cash Cows generates large amount of cash Dogs Low share of slow-growth markets SWOT analysis strengths, weaknesses, opportunities, threats product features, brand name, packaging, service, warranty price list price, discounts, allowances, cred...

Native Studies Final Exam | Actaul Q`s and A`s | updated 2023/24 | with complete solution ________ is a process in which members of an ethnic group lose the characteristics (language, worldview, etc) that distinguishes them from the dominant group while taking on the characteristics of the dominant group a. Diffusionism b. Assimilation c. Colonization d. Enfranchisement - b. Assimilation Colonization ___________ a. Means control of land and people b. Is a modern process that emerged...