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BIOS 390 quiz 1
- how do microbes improve the planet and human welfare?
- recycling vital element
- sewage treatment
- bioremediation
- insect pest control
- biotechnology and recombinant DNA tech
- human disease
- what kind of organisms do microbes include?
- Prokaryotic vs. Eukaryotic cells
- Archaea
- Crenarchaeota/Thermophiles
–Answer
–Answer wastewater treatment
–Answer using microbes to clean up pollutants
–Answer Archaea, Bacteria, Fungi, Protozoa, microscopic algae and viruses
–Answer Eukaryotic cells have nucleus (chromosomes in nucleus) and membrane bound organelles. DNA is associated with histones in Eu- karyotic cells and divide via mitosis and meiosis. Prokaryotic cells are unorganized and don't have a nucleus and DNA is not associated with histones.Prokaryotes divide via binary fission. Bacteria have peptidoglycan cell walls and archaea have psuedomuerin cell walls.
–Answer Considered to be extremophiles, and they are different to bacteria genetically and biochemically.
–Answer 1 / 2
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located in habitats with high temperatures (> 100 degrees Celsius)
- Halophiles
- Methoanogens
- Coccus
- Bacillus
- Vibrio
- Spriochetes
- Spirillum
- Diplococci
- Diplobacci
- / 2
–Answer "salt-loving" archaea that live in environments that have very high salt concentrations
–Answer live in anaerobic environments
–Answer A spherical bacterium.
–Answer Rod shaped bacteria
–Answer comma shaped bacteria
–Answer longer spiral shaped bacteria
–Answer shorter spiral shaped bacteria
–Answer Spherical bacteria that grow in pairs and cause diseases such as pneumonia.
–Answer Remain in pairs after dividing (rod shaped)