Gram negative phyla - Study guides, Class notes & Summaries

Know the definition of microbe and discuss the contradictions that arise from the word microbe. Microbe: a living organism that requires a microscope to be seen Exceptions/ probs with def: (look in notebook for more detail) 1. Supersize Microbial Cells 2. Microbial Communities 3. Viruses Provide examples of microbes that profoundly affected human history. 1717- First sign of immunization for small pox. 1929- Alexander Fleming discovered penicillin. 14th century- bubonic plag...

UTA-Microbiology Exam 2-Dr.Parks Questions And Answers With Verified Solutions Already Passed!!! Latest Updated 2024

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. 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 c Predict how Pasteur's conclusions on spontaneous generation with swan flasks would have changed if he worked with and maintai...

BLG1502 STUDY SUMMARY NOTES 2022. BLG1502 - Animal And Plant Diversity Phylogeny and Systematics Textbook pages: 519 – 538 PHYLOGENY : THE EVOLUTIONARY HISTORY OF A SPECIES OR GROUP OF SPECIES SYSTEMATICS : A DISCIPLINE FOCUSED ON CLASSIFYING ORGANISMS AND DETERMINING THEIR EVOLUTIONARY RELATIONSHIPS . TAXONOMY : THE SCIENTIFIC DISCIPLINE OF HOW ORGANISMS ARE NAMED AND CLASSIFIED . HOMOLOGIES : PHENOTYPIC AND GENETIC SIMILARITIES DUE TO SHARED ANCESTRY . ANALOGY : THE SIMILARITY FUNCTI...

BLG1502 STUDY SUMMARY NOTES 2022. BLG1502 - Animal And Plant Diversity Phylogeny and Systematics Textbook pages: 519 – 538 PHYLOGENY : THE EVOLUTIONARY HISTORY OF A SPECIES OR GROUP OF SPECIES SYSTEMATICS : A DISCIPLINE FOCUSED ON CLASSIFYING ORGANISMS AND DETERMINING THEIR EVOLUTIONARY RELATIONSHIPS . TAXONOMY : THE SCIENTIFIC DISCIPLINE OF HOW ORGANISMS ARE NAMED AND CLASSIFIED . HOMOLOGIES : PHENOTYPIC AND GENETIC SIMILARITIES DUE TO SHARED ANCESTRY . ANALOGY : THE SIMILARITY FUNCTI...

BLG1502 STUDY SUMMARY NOTES 2022. Animal And Plant Diversity. Phylogeny and Systematics Textbook pages: 519 – 538 PHYLOGENY : THE EVOLUTIONARY HISTORY OF A SPECIES OR GROUP OF SPECIES SYSTEMATICS : A DISCIPLINE FOCUSED ON CLASSIFYING ORGANISMS AND DETERMINING THEIR EVOLUTIONARY RELATIONSHIPS . TAXONOMY : THE SCIENTIFIC DISCIPLINE OF HOW ORGANISMS ARE NAMED AND CLASSIFIED . HOMOLOGIES : PHENOTYPIC AND GENETIC SIMILARITIES DUE TO SHARED ANCESTRY . ANALOGY : THE SIMILARITY FUNCTION AND S...

1. population composed of all individuals that belong to the same species and live in a given area at a particular time 2. community incorporates all of the populations of organisms within a given area 3. population ecolo- gy the study of factors that cause populations to increase or decrease 4. population size the total number of individuals within a defined area at a given time 5. population densi- ty 6. population distriu- tion the number of individuals per unit area (or v...

Microbiology UTA 2460 Chapter 4 Already Rated A+ ### Prokaryotes Overview - Definition: Prokaryotes are single-celled organisms that lack a nucleus and membrane-bound organelles. They are classified into two domains: - Bacteria - Archaea ### Habitat and Characteristics - Ubiquitous Nature: Prokaryotes are found everywhere, including extreme environments: - Hot Springs - Ice Caps - Deep Ocean - Skin and Mucosal Surfaces - Adaptability: Prokaryotes are adaptable and resilient, having the abi...

Microbiology II (TWO) Exam, complete with answers 5 Major Bacteria Phyla - Correct Answer -Gram positives -Gram negatives -Spirochetes -Chlamydias -Cyanobacteria Characteristics of Firmicutes - Correct Answer -Gram Positive -ability to form endospores -thick cell wall offers protection from phagocytosis, but also a point of attack for antibiotics Characteristics of Actinobacteria - Correct Answer -Gram positive -Acid fast (mycolic acid surrounds cells) -filamentous growt...

How many phyla are in Archaea? Two: 1) Euryarchaeota 2) Crenarchaeota Gram-Negative Archaea characteristics: S layer made of proteins or glycoproteins Gram-Positive Archaea characteristics: Have pseudomurein (cell wall) that is resistant to lysozome and lactams Archaea characteristics: -Extremophiles -Majority of components in membrane is not made up of phospholipids but glycerol-diether, glycerol-tetraether, non-polar lipids -Use Entner-Duodruff pathway to degrade glucose Where are ...