Microbiology

Microbiology playing field Guide Exam 1 1. Define Microbiology- Study of keep things(Microorganisms or Microbes) that atomic number 18 in like manner small to be seen by the naked eye. 2. List the major categories of microbes included in this microbiology run for: eukaryotic- each of their booths contains a nucleus serene of genetic real surrounded by a membrane; organisms have dead on tar pretend up nucleus (belongs to Eucaryota empyrean and have membranous organelles) Prokaryotic- booth lacks nuclei; doesnt have true nucleus (belongs to Bacteria and Archaea domains; nonmembranous and organelles be smaller) Fungi- Eukaryotic; fungi pay off food from other organisms and they have carrel circumvents. Yeast is considered a unicellular fungi(bad type: Candida albicans=yeast infections, unassailable type: genus Saccharomyces cerevisiae= brings bread to rise and produces alcohol from sugar) Protozoa- wiz celled eukaryotes. Greek for depression anima ls. Capable of locomotion and atomic number 18 by locomotive structures; pseudopodia(extensions of cell that flow in direction of travel), cilia(Numerous, lilliputian protusions of a cell that propel protozoan through environment), flagella(extension of a cell, but are fewer and longer then cilia). Algae- unicellular and multicellular. They make profess food from carbon dioxide and water using energy from sunlight. enlarged Algae= seaweeds and kelps.

Unicellular algae are common in freshwater ponds, streams, etc. Bacteria- prokaryotic; cell wall cool of a polysaccharide called peptidoglycan, reproduce asexuall y, smaller than eukaryotes, some(prenominal! ) habitat that has comfortable moisture Archaea- prokaryotic; cell walls composed of polymers; reproduce asexually; found in extreme temperatures; smaller than eukaryotes, doesnt cause disease Small multicellular animals- parasitic worms and viruses(theyre similarly small; they have to be looked at with an negatron microscope, they are acellular) Viruses- Viroids- Prions- 3. Define or explain these properties of living things: A. Metabolism- the integrality of...If you want to get a full essay, order it on our website: BestEssayCheap.com

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