A pure culture contains 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...

Bacteria, archaea & eukaryotes arose __ years ago... - Answer-2.9 Billion Which one is not a cause of infectious death worldwide... - Answer-Ebola __ is the most infectious microbe caused through non-human transmission, while __ is the most infectious microbe caused by human-to-human transmission... - Answer-malaria, measles What is the only eradicated disease in the world... - Answer-small pox Which choice below lists emerging diseases... - Answer-HIV, SARS, Lassa Fever Species that are i...

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...

Fortis Microbiology Final Exam Latest 2024 Questions with 100% Correct Answers | Verified | Latest Update |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 _...

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...

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. ...

Final exam Straighter line microbiology 100% SOLUTION 2023//2024 In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? - 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 OHconcentration of the solution? - ANSWER 10-8 M Fungi are able to reproduce asexually by creating conidiospores and spo...

Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy Chapter 01: Introduction to the Human Body Herlihy: The Human Body in Health and Illness, 7th Edition MULTIPLE CHOICE 1. What is the branch of science that studies how the body functions? a. Anatomy b. Histology c. Pathology d. Physiology ANS: D 2. Which word comes from the Greek word meaning “to dissect”? a. Anatomy b. Histology c. Pathology d. Physiology ANS: A 3. Which of the follow...

BIO 250 Final Exam A pure culture A) is sterile. B) is a population of identical cells. C) is made of a precisely defined chemical medium. D) contains one microbial cell. - ANSWER b Microbial cells first evolved on Earth approximately ________ _______ years ago. A) 1.6 to 1.8 million B) 7.0 to 7.2 million C) 3.8 to 3.9 billion D) 10.5 to 11.5 billion E) None of the above - ANSWER ...

Culture CORRECT ANSWER A nutrient medium growing one or more species of microorganisms Pure culture (anexic) CORRECT ANSWER When a culture contains only one species of microorganism -Simplifies experimental design and interpretation of results -Must be made up of individual cells of a single genetic makeup (genotype) -A colony is usually derived from a single cell and thus can be used to inoculate medium and generate this Wire (platinum) inoculating loop CORRECT ANSWER Used to transfer ...