archaebacteria gaiser life science know what do you know about archaebacteria? evidence page # “i...
TRANSCRIPT
KnowWhat do you know about archaebacteria?
Evidence
Page #
“I don’t know anything.” is not an acceptable answer.Use complete sentences.
After listening to the PowerPoint lecture, come back here and list evidence to explain why your answer to the above question is or is not a good answer. You may also use other outside sources to help you respond.
Clarifying ?s Information
Page #
Archaebacteria
bacteria - single-celled prokaryotes (no nucleus) having circular DNA
shapes 1. sphere 2. rod 3. spiral 4. Curved rod 5. Branched chain
flagellum - Long whip-like structure
movement 1. flagellum 2. wind 3. water
Examples: deep sea volcanic vents, geysers, hot springs
Example: skin (swimming pool granuloma)
archaebacteria - Live in extreme environments e.g. acidic, extreme heat, no oxygen
eubacteria - Live everywhere else
reproduction 1. Asexual – cloning – binary fission (cell divides into two identical cells.)2. Sexual – Two parents combine DNA to form a new cell.
conjugation - DNA is transferred from one organism to another through thread-like structures.
Clarifying ?s Information
Page #
Archaebacteria
roles 1. Fuel production Example: methane2. Food production Example: yogurt and cheese3. Decomposers Example: compost4. diseases Example: lymes disease, gangrene
Example: strep throat, staph infection, food poisoning (salmonella and botulism)
Infectious disease
- Illness can be passed from one organism to another
Example: Penicillin, Erythromyacin, Amoxicillin
antibiotic - kills bacteria without harming other cells
1. autotrophic - Make own food using sun or chemicals
2. heterotrophic - Eats other things
3. endospore - A thick-walled structure forms inside the bacteria that holds and protects the DNA during unfavorable environmental conditions.
survival
Summary:
Clarifying ?s InformationArchaebacteria
Page #
bacteria - single-celled prokaryotes (no nucleus) having circular DNA
shapes 1. sphere 2. rod 3. spiral 4. Curved rod 5. Branched chain
flagellum - Long whip-like structure
movement 1. flagellum 2. wind 3. water
Examples: deep sea volcanic vents, geysers, hot springs
Example: skin
archaebacteria - Live in extreme environments e.g. acidic, extreme heat, no oxygen
eubacteria - Live everywhere else
reproduction 1. Asexual – cloning – binary fission (cell divides into two identical cells.)2. Sexual – Two parents combine DNA to form a new cell.
conjugation - DNA is transferred from one organism to another through thread-like structures.
Clarifying ?s InformationArchaebacteria
Page #Summary:
roles 1. Fuel production Example: methane2. Food production Example: yogurt and cheese3. Decomposers Example: compost4. diseases Example: limes disease, gangrene
Example: strep throat, staph infection, food poisoning
Infectious disease
- Illness can be passed from one organism to another
Example: penicillin, erythromyacin, Amoxycillin,
antibiotic - kills bacteria without harming other cells
1. autotrophic - Make own food using sun or chemicals
2. heterotrophic - Eats other things
3. endospore - A thick-walled structure forms inside the bacteria that holds and protects the DNA during unfavorable environmental conditions.
survival
This PowerPoint was created by Tim Paterek from Charlene Shea’s lab This PowerPoint was created by Tim Paterek from Charlene Shea’s lab notes. All pictures came from Google Image Search. To fall within the Fair notes. All pictures came from Google Image Search. To fall within the Fair Use Guidelines, this PowerPoint must be used within the confines of the Use Guidelines, this PowerPoint must be used within the confines of the classroom and may not be published back onto the Internet unless the classroom and may not be published back onto the Internet unless the
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