eria and Oxygen 1 Obligate anaerobes Cannot live in the presence of Ex. Archaebacteria o Lives in marshes, bottom of lakes and in tracts 2. Obligate aerobes the presence of oxygen 3. Facultative aerobes Can live окуgen Types of Bacteria 1. Contains b. Cell wall contains Ex. Escherichia Coli a. bacteria (a carbohydrate) C. 2. a. More like than eubacteria b. Cell wall does not contain peptidoglycan (a carbohydrate) C Live in environments (hot springs, Mars, ocean depths, etc.) d. Ex. Methanogens- live without Oxygen dentifying Bacteria 1. By Shape -rod shaped a. spherical b. spiral or corkscrew-shape Spirilla Cocct 2. By Chemistry of the Cell Wall bacteria - dark violet

eria and Oxygen 1 Obligate anaerobes Cannot live in the presence of Ex. Archaebacteria o Lives in marshes, bottom of lakes and in tracts 2. Obligate aerobes the presence of oxygen 3. Facultative aerobes Can live окуgen Types of Bacteria 1. Contains b. Cell wall contains Ex. Escherichia Coli a. bacteria (a carbohydrate) C. 2. a. More like than eubacteria b. Cell wall does not contain peptidoglycan (a carbohydrate) C Live in environments (hot springs, Mars, ocean depths, etc.) d. Ex. Methanogens- live without Oxygen dentifying Bacteria 1. By Shape -rod shaped a. spherical b. spiral or corkscrew-shape Spirilla Cocct 2. By Chemistry of the Cell Wall bacteria - dark violet

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter26: Prokaryotes: Bacteria And Archaea

Section: Chapter Questions

Problem 4TYK: At the health center, a fecal sample was taken from a feverish student. Organisms with corkscrewlike...

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Which of the following are characteristics of archaebacteria? a) Methane-producersb) Extreme halophilesc) Thermoacidophilesd) All of the above e) They lack peptodoglycan in their cell wall
Peptidoglycan is a chemical compound found in the cell walls of (a) most viroids (b) most archaea (c) all prokaryotes (d) most bacteria (e) most eukarya
The bacteria which oxidize various inorganic substancesand use the released energy for the synthesis of food arecalled _______________.(a) Archaebacteria(b) Heterotrophic bacteria(c) Photosynthetic autotrophic bacteria(d) Chemosynthetic autotrophic bacteria Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.
What is it about clams that make them especially likelysources of human infection?(a) They have sticky interiors that make microorganism at-tachments easy.(b) Their ability to glow with Photobacterium phosphor-eum attracts pathogenic species of microorganisms.(c) They are best eaten raw.(d) They are filter feeders, obtaining food by filtering waterand extracting microbes.(e) Their hard outer shell seals in and concentrates anycontaminating microbes.
A geneticist's study of a prokaryote determines that the microbe lacks genes for the synthesis of peptidoglycan. The prokaryote is most likely View Available Hint(s) for Part C an archaeon. a thermophile. a protozoan. a bacterium.
Many of the bacteria in Lake Whillans derive energy from the oxidationof chemical compounds. What might have made this necessary?a. exceedingly low temperaturesb. a lack of sunlightc. the size of the bacterial populations they foundd. a lack of fresh water
11) The sterilization method that is used to sterilize antibiotics: a) uses halogens b) Phenolics c) Irradiation d) Deep freezing method e) Ultrafiltraion 12) An internal bacterial cell division will lead to the formation of: a) Baeocyte b) Mycellia c) Syncitium d) Myofibril e) all the above13) One of the following compounds doesn’t belong to this list of agents: a) Aldehydes b)Sterilizing Gas c) Quaternary Ammonium Compounds d) Chloramphenicol e)Halogens 14) Most of the growth of bacteria through chemical compounds target: a) Proteins b) Ribosomes c) DNA d) RNA e) Cell wall 15) The antibiotic that prevent the addition of the next amino acid to a growing peptide is: a) Vancomycin b) Tetracycline c) Chloramphenicol d) Sulfonamide e) Cephalosporin
Bacteria make exoenzymes in order to:(a) Make structures within the bacterium(b) Synthesize large molecules of carbohydrates, proteins,and nucleic acids(c) Hydrolyze large molecules to smaller ones so that theycan be transported into the bacterium(d) Synthesize molecules needed by fastidious organisms(e) None of the above; bacteria do not make exoenzymes
Your grow our microorganisms without oxygen, which ones will not grow? (Microbe Minute) • A. Pectobacterium carotovorum and Haemophilus influenzae • B. Agrobacterium tumefaciens and Pectobacterium carotovorum • C. Haemophilus influenzae O D. Agrobacterium tumefaciens and Francisella tularensis • E. Francisella tularensis and Shigella flexneri
If a "swarmer" Caulobacter bacterium wants to reproduce, it needs to first ... O find a suitable mate O secrete an exotoxin O differentiate into a stalked phenotype O grow an additional flagellum
trains of the tuberculosis bacterium, antibiotics can relievesymptoms in a few weeks. However, it takes much longer to haltthe infection, and patients may discontinue treatment whilebacteria are still present. Explain how this could result in theevolution of drug-resistant pathogens.
Among prokaryotes, only the cyanobacteria ________ .a. live near hydrothermal ventsb. produce oxygen during photosynthesisc. cannot tolerate oxygend. have a nucleus-like structure