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Bacterial Classification
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Characteristics of Bacteria
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Archaebacteria
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Eubacteria
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Bacterial Nutrition
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Bacterial Reproduction
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Bacterial Classification
Characteristics of Bacteria Bacterial Reproduction Bacterial Nutrition Archaebacteria Eubacteria $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500
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Kingdom for the bacteria referred to as germs
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What is Eubacteria?
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Kingdom for the ancient bacteria
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What is Archaebacteria?
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Bacteria that stain violet when exposed to gram stain
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What is Gram positive bacteria?
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Kingdom of bacteria with peptidoglycan in the cell walls
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What is Eubacteria?
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Once called blue-green algae
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What are cyanobacteria?
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Surrounds the outside of all bacteria
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What is the cell wall?
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Contains enzymes needed for cellular respiration and stops some antibiotics
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What is the cell membrane?
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Number of chromosomes in a bacterial cell
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What is one?
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A fuzzy coat or capsule of sticky sugars used to adhere to surfaces
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What is the glycolcalyx or spikes?
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Dormant structure made by bacteria when environmental conditions become harsh
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What is an endospore?
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Do NOT contain this protein in their cell walls
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What is peptidoglycan?
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Harvest energy by converting H2 and CO2 into methane gas
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What are methanogens?
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Salt-loving Archaebacteria
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What are halophiles?
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Daily Double!!
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Live in the intestinal tracts of some animals
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What are methanogens?
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Found living near volcanic vents or hot, acidic hydrothermal vents
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What are thermophiles or thermoacidophiles?
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Spherical shaped bacteria
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What is cocci (coccus)?
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Lab technique used to dye and classify bacteria by their color
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What is Gram staining?
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Prefix meaning bacteria are arranged in grape-like clusters
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What is staphylo-?
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Special cells in some bacteria that have enzymes to fix atmospheric nitrogen
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What are heterocysts?
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Sudden increase in cyanobacteria due to a high concentration of nutrients in a pond
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What is eutrophication (algal bloom)?
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Bacteria that can’t make food but use organic matter as their source of nutrition
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What are heterotrophic bacteria?
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Bacteria that feed on dead and decaying material
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What are saprophytes (saprobes)?
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Bacteria that are killed by oxygen
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What are obligate anaerobes?
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Bacteria that can live with or without oxygen
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What are facultative anaerobes?
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Bacteria that grow best in temperatures of 40oC – 110oC
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What are thermophiles?
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Small rings of DNA used in genetic engineering
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What are plasmids?
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Sexual reproduction in which bacteria exchange genetic material
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What is conjugation?
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Asexual reproduction of bacteria
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What is binary fission?
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Process where viruses pick up and transfer to other bacteria pieces of their host cell DNA
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What is transduction?
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Process where bacteria pick up pieces of DNA from a dead bacterium
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What is transformation?
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Final Jeopardy
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Bacteria and Disease
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Produced by Gram positive bacteria and cause disease
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What are exotoxins?
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