Actinobacteria - Study guides, Class notes & Summaries

What are the properties of life? - correct answer *Cells and organization *Energy use and metabolism *Environmental response *Regulation and homeostasis *Growth and development *Reproduction *Biological evolution When was earth formed? - correct answer 4.55 billion years ago When did life on earth first appear? - correct answer 3.5 billion years ago What are the evolutionary mechanisms? - correct answer *Nonrandom mating *Migration *Genetic drift *Natural selection When does allopat...

What method is used today to classify organisms? - Answer Polyphasic taxonomy which classifies according to genotype, phenotype, and evolutionary (rRNA) reasons Identify the common characteristics of Deep-Branching Thermophiles - Answer 1. High mutation rate 2. Fastest doubling rates of all bacteria 3. Diverged the earliest from ancestral archaea and eukaryotes 4. Genomically, they are bacteria 5. Usually exist in very hot environments, such as hot springs Describe what makes bacteria ...

BIO 150 EXAM 3 UTK QUESTIONS AND ANSWERS | 100% CORRECT the difference between biomes and biogeographic regions is: A. biomes are defined by climate; biogeographic regions are defined by vegetation B. biomes are defined by vegetation; biogeographic regions are defined by climate C. biomes are defined by climate; biogeographic regions are defined by barriers D. biomes are defined by animals; biogeographic regions are defined by vegetation - Answer️️ -C. biomes are defined by vegetation...

BIOSCI 206 University of Auckland BIOSCI 206 – Principles of Ecology Lecture Notes MICROBIAL ECOLOGY 1. All microbes are everywhere - Everything is everywhere, but the environment selects - Lourens Becking, inspired by Martinus Beijerinck - Botanist who pioneered work on microbial biogeography - Studied extremophiles in salt lakes and methane rich reservoirs - Organisms that thrived in high salt env turned up in that media Free-living microorganisms have the ability to get everywher...

Microbiology Exam 4 Questions With Verified Answers. Actinobacteria - answerphylum of Gram-positive bacteria. They can be terrestrial or aquatic. They are of great economic importance to humans because agriculture and forests depend on their contributions to soil systems. Allergitis Rhinitis - answerhay fever, seasonal allergies Antiobiotic-associated diarrhea - answerpassing loose, watery stools three or more times a day after taking medications used to treat bacterial infections (antibi...

Openstax Microbiology Chapter 4 questions and correct answers Where are prokaryotes found? - ANSWERS Everywhere, air, ground, water, human body carbon fixation - ANSWERS Prokaryotes concert CO2 into organic carbon products nitrogen fixation - ANSWERS Conversion of atmospheric nitrogen into ammonia for survival of plants Prokaryotes clean up - ANSWERS Degrade toxic chemicals How many are pathogen? - ANSWERS Less than 1% How can bacteria contaminate food - ANSWERS Food spoilage and foo...

Pathogenicity The ability of a parasite to inflict damage on the host Virulence Measure of pathogenicity 00:12 01:24 Opportunistic Pathogen A pathogen that only causes disease in the absence of normal host resistance is known as an _______ Infection Situation in which a microorganism (not a member of the local flora) is established and growing in a host, whether or not the host is harmed Disease Damage or injury to the host that impairs host function ...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...