Extreme environments Study guides, Class notes & Summaries

Microbe - Answer-A living thing that is too small to be seen by the naked eye; require a microscope to see them; includes many different life forms including bacteria, archea (often live in extreme environments), fungi, protists, viruses, and microscopic animals Microbiome - Answer-The totality of microbes, their genetic information, and the milieu in which they interact; typically consist of environmental or biological niches containing complex communities of microbes; including gut and to...

Which microbes do not have a nucleus? Bacteria and Virus Name three roles microbes play in the environment: -aid in earth's regulation of temperature -help plants absorb nutrients -most abundant organism in the ocean Using microbes to clean up environmental pollution is bioremediation Helminths are parasitic worms A prokaryotic organism lacking peptidoglycan and found in extreme environments: archaea Their cell w

Biofilm A community of bacterial growth encased in a polymer (keeps them together) Complex Media One main source of all nutrients (beef extracts) 00:30 01:40 Chemically Defined Media Each ingredient is detailed out Selective Media Allows for growth of only one type Differential Media Allows for a distinguishing between different types based on physical characteristics Binary Fission Asexual process of reproduction in which one cell divides to f...

Microbiology Exam 1 Chapters 1,3,4,5,6 Questions & Answers 2024 Microorganisms(microbes) - ANSWER-organisms that are too small to be seen with an unaided eye -bacteria, fungi(yeast&molds), protozoa, viruses, & microscopic algae Naming& Classifying - ANSWER-genus& specific epithet(species name) italicized or underlined genus= capitalized& specific epithet is lowercase Types of microorganisms - ANSWER-Bacteria, Archaea, Fungi, Protozoa, Algae, Viruses, Multi-cellular animal parasi...

Final Exam: NUR163/ NUR 163 (Latest 2023/ 2024) Concepts of Practical Nursing in the Care of Elderly Patients Exam Practice| Questions and Verified Answers| 100% Correct – Hondros Q: People living with high stress may have feelings of. Answer: Poor self-worth or low self-esteem Q: Why are signs of alcohol and drug abuse sometimes missed in the elder- ly? Answer: They mimic age-related changes such as bone density changes, urinary incon- tinence, altered sleep patterns, unstea...

MIP 302 FINAL EXAM Lab VII: Define Eubacteria: - correct answer True bacteria Lab VII: Archaebacteria - correct answer ancient bacteria (can survive in extreme environments) Lab VII: Thermophiles - correct answer live in env. greater than 55 C or 131 F Lab VII: Hyper(super) thermophiles - correct answer live in high temp. env > 150 C or 300 F Lab VII: Psychrophiles - correct answer live in cold temp. 15 C or 59 F Lab VII: Acidophiles - correct answer live in...

Exit Performance Elsevier adaptive quizzing MED SURG 1 QUIZ #3 2023/24 update A parent receives a note from the school reporting that a student in the class has head lice. The parent calls the school nurse to ask how to check for head lice. What instruction should the nurse provide? "Ask the child where it itches." "Check to see whether your dog has ear mites." "Look at your child's head along the scalp line for white dots." "Inspect your ch...

BIOL 203, Microbiology LCC (Final) 100%Accurate There are two cell types - prokaryotic and eukaryotic. List the 7 classes or basic types of microorganisms and identify each as prokaryotic, eukaryotic, both prokaryotic and eukaryotic, or neither. - ANSWER 1. Bacteria- prokaryotic 2. Archaea- prokaryotic 3. Algae- eukaryotic 4. Fungi- eukaryotic 5. Protozoa- eukaryotic 6. Helminthes- eukaryotic 7. Viruses- neither What is a bacterial endospore? Explain how endospore-forming bacteria c...

BIOL 2420 EXAM #1 Questions And Answers Microbes - ANS minute living things that are too small to be seen with the unaided eye; include bacteria, fungi, protozoa, microscopic algae, and viruses Benefits of Microorganisms - ANS basis of food chains in marine & freshwater environments; decomposers; important role in photosynthesis; digestion in human intestine; synthesis of Vitamin B and Vitamin K; synthesize food & alcohol Pathogenic - ANS disease producing Bacteria - ANS...

Domain Archaea - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission (duplication); RNA sequence is most similar to Eukarya; live in extreme environments and therefore do not infect humans; oldest life forms; include methanogens, extreme thermophiles, and extreme halophiles. Domain Bacteria - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission; differ from archaea in environment and materials in cell wall; includes cyanobac...