Actinobacteria - Study guides, Study notes & Summaries

UTA Microbiology Exam 2 Questions and Answers Already Passed Why can prokaryotes be found almost anywhere? They are able to switch their metabolic or respiration methods Describe mutualism Both organisms benefit Describe amensalism One organism is harmed, the other is unaffected Describe commensalism one organism benefits and the other is unaffected Describe neutralism both organisms are unaffected Describe parasitism One organism benefits and the other is harmed What is...

Bifidobacterium: Prokaryotic or Eukaryotic? Autotrophic or Heterotrophic? Unicellular, Colonial, or Multicellular? - -Prokaryotic, Heterotrophic, Unicellular Bifidobacterium: Domain, Kingdom, Phylum, Common Name - Bacteria, Bacteria, Actinobacteria, Yogurt Bacterium Bifidobacterium: Habitat - Human Intestine Bifidobacterium: How is food/energy obtained? - Extracellular digestion breaks down non-living organic material and absorb nutrients from it, uses food material that its host has eaten...

GMU Bio Diversity Exam 1 Review with Complete Solutions Actinobacteria -Filamentous bacteria (resemble fungi) -Not all have high GC content -Streptomyces spp. are an important source of many antibiotics (tetracycline, chloramphenicol, streptomycin, neomycin) -Mycobacterium tuberculosis and M. leprae pathogenic Actinobacteria -Generally not spore-forming (Streptomyces an exception), "gram-positive" but some have an outer membrane and stain variably; some contain mycolic acid in the ...

Complete Solutions Manual for Microbiology for Surgical Technologists, 3rd Edition by Margaret Rodriguez ; ISBN13: 9780357626153....(Full Chapters are included and organized in reverse order from Chapter 22 to 1)...1. INTRODUCTION TO MICROBIOLOGY. 2. THE SCIENCE OF MICROBIOLOGY. 3. THE MICROBIOLOGY LABORATORY. 4. THE PROKARYOTES. 5. THE EUKARYOTES. 6. MICROBIAL VIABILITY AND GROWTH. 7. MICROBIAL GENETICS AND MUTATIONS. 8. THE EMPIRE OF VIRUSES. 9. MICROBIAL DISEASE TRANSMISSION. 10. PAR...

The length of a bacterium such as Escherichia coli is approximately a. 1 µm = 0.001 mm b. 10 µm = 0.01 mm c. 100 µm = 0.1 mm CORRECT ANSWER a. 1 µm = 0.001 mm Lactobacillus spp. are classified in phylum a. Actinobacteria b. Firmicutes c. Proteobacteria CORRECT ANSWER b. Firmicutes According to the endosymbiotic theory a. chloroplasts evolved from members of phylum Cyanobacteria b. mitochondria evolved from members of phylum Euryarchaeota c. endoplasmic reticulum evolved ...

CMMB 343 Certification Exam with 100% Correct Answers | Verified | Latest 2024 Version There are as many microbial cells in the human body as there are: human cells. However, ORFs in the microbiome outnumber ORFs in the human genome 95% of the microbes on humans live in: The GI tract (gastrointestinal tract). Different microhabitats support different... ...microbes, depending on temperature, pH, oxygen, etc. Each microhabitat is not homologous (even the same microhabitat can be different ...

Why can prokaryotes be found almost anywhere? : They are able to switch their metabolic or respiration methods Describe mutualism : Both organisms benefit Describe amensalism : One organism is harmed, the other is unaffected Describe commensalism : one organism benefits and the other is unaffected Describe neutralism : both organisms are unaffected Describe parasitism : One organism benefits and the other is harmed What is the difference between a resident and transient microbe? 2 |...

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 Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. Learning Outcome: 01.02a Propose a timeline of the ori...

MICR 271 MIDTERM EXAM QUESTIONS WITH CERTIFIED ANSWERS What is the ability of some viruses to incorporate into the host genome called - Answer-In animal viruses-viral genome integration In bacterial viruses-lysogeny How do viruses exchange genetic material between different species? - Answer-Through viral genome integration, once the virus excises from the host genome it can pick up host genes which can be incorportated into the next host it infects T/F: The origin of viruses is well est...

What are some functions of the gut microbiome? - ANSWER-•Supports digestion •support epithelial homeostasis in the gut •Protect against pathogens •Facilitate development of the immune system •Functions as a multifunctional organ that provides metabolic traits not fully evolved in our genome: break down of plant polysaccharides, transformation of conjugated bile acids, synthesis of certain vitamins (i.e. vitamin K) •Postnatal colonization educates immune system so we become tol...