Beijerinck - Samenvattingen, Aantekeningen en Examens

Chapter 1 The Microbial World 1.1 Multiple Choice Questions 1) Which of the following statements is FALSE? A) Microbial cells can exist as single cells. B) Microbial cells carry out their life processes of growth independently. C) Microbial cells include both bacteria and viruses. D) Microbial cells are surrounded by a plasma membrane. 2) Which of the following statements is correct? A) Microorganisms are significant contributors to the total biomass on Earth. B) Microorganism...

Archaeal phylogeny - Answer Difficult to culter & PCR Genomes are recombinogenic classifications are frequently under revision Archaeal Cell Wall does not have peptidoglycan but has - Answer pseudopeptidogylcan The archaea Cell wall stains - Answer gram positive or negative the archaeal cell wall has NAG and no NAM but - Answer N-Acetyltasamunyronic acid T/F the archaeal cell wall is NOT susceptible to cell wall antibiotics - Answer True Archaeal lipids in bacteria have - Answe...

SCSC EXAM 1 QUESTIONS AND ANSWERS PASS GUARANTEED LATEST UPDATE Who coined the phrase "Everything is everywhere and the milieu selects" which suggests that environmental factors select for specific microbial communities that are best-adapted to that specific location? A. Beijerinck B. Waksman C. Winogradsky D. Zuberer - Answer- a A ________________ is a clear area in a "lawn" of bacteria on a culture medium (e.g., agar plates) which results from the lysis of the bacterial ce...

MIBO 3500 Exam 3 UPDATED ACTUAL Exam Questions and CORRECT Answers Dmitri Ivanovsky - CORRECT ANSWER- -studied Tobacco Mosaic Disease to find a bacterial cause for it -saw that bacterial agent was not removed by bacterial filters -mottling of leaves, stunted leaves, wrinkles Beijerinck - CORRECT ANSWER- -studied Tobacco Mosaic Disease and also saw that the agent was not removed by bacterial filters -coined the term "virus" for something so small that it must pass through the filters

Which of the following microorganisms are not eukaryotic? - Answer-Bacteria....yeasts, molds, protozoa are eukaryotic Which microorganisms are used to make microbiological growth media? - Answer-Algae In which habitat would you most likely find archaea? - Answer-Acidic hot springs, swamp mud, Great Salt Lake Of the following scientists, who first promulgated the theory of abiogenesis? - Answer-Aristotle Which of the following scientists hypothesized that a bacterial colony arises from a si...

Which of the following microorganisms are not eukaryotic? - Bacteria....yeasts, molds, protozoa are eukaryotic Which microorganisms are used to make microbiological growth media? - Algae In which habitat would you most likely find archaea? - Acidic hot springs, swamp mud, Great Salt Lake Of the following scientists, who first promulgated the theory of abiogenesis? - Aristotle Which of the following scientists hypothesized that a bacterial colony arises from a single bacterial cell? -...

Which of the following was NOT an aspect of Pasteur's experiments to disprove spontaneous generation? A. The necks of the flasks he used were bent into an S-shape B. The flasks were free of microbes until they opened C. He boiled the infusions to kill any microbes present. D. The flasks were incubated for very long periods of time E. The flasks he used were sealed with corks - Answer-The flasks he used were sealed with corks The study of the occurrence, distribution, and spread of disea...

Soil Microbiology - ANSWER-Study of microorganisms that live in the soil, metabolic activity, role in energy flow, and nutrient cycling Physiology - ANSWER-how they grow and metabolize Taxonomy - ANSWER-What they look like and how they relate to each other Resilience and adaptability - ANSWER-how are they impacted by environmental factors Symbiosis - ANSWER-What is their relationship with other organisms Antonie van Leeuwenhoek () - ANSWER-Made the first microscope, not microbiol...

Virology Chapter 1Online Lecture: "What is a Virus" - correct answer * An infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host. Viruses infect humans, animals, plants, fungi, and even bacteria (bacteriophages) How were viruses originally discovered? Who discovered them? Who first used the term "virus"? - correct answer * Vaccines were first developed...

MICROBIOLOGY TEST BANK Which of the following was NOT an aspect of Pasteur's experiments to disprove spontaneous generation? A. The necks of the flasks he used were bent into an Sshape B. The flasks were free of microbes until they opened C. He boiled the infusions to kill any microbes present. D. The flasks were incubated for very long periods of time E. The flasks he used were sealed with corks - ANSWER The flasks he used were sealed with corks The study of the occurrence, distr...