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31 Cards in this Set
- Front
- Back
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Mutualism symbiosis |
Both benefit |
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Commensalism symbiosis |
One benefits, the other is not benefiting but is unharmed. |
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Parasitic symbiosis |
Dependent parasite benefits while host is being harmed. |
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Synergy |
Cooperation work as a team to accomplish something they could not have done alone. |
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Antagonism |
Harm the survival of others with in the same community |
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Biomolecules |
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Lipids |
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Carbohydrates |
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Amino Acids |
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Proteins |
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Micronutrients |
Required in large quantities proteins carbohydrates |
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Micronutrients |
Trace elements small amounts assist enzymes of proteins |
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Heterotroph |
Take in organics from other living organisms ie. Carbs proteins |
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Autotroph |
Self fed use of carbon dioxide as a carbon source |
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Chemotroph |
Gain energy from chemical compounds |
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Phototroph |
Gain energy through photosynthesis |
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Chemoautotrophs |
Live on inorganic substances only iron bacteria |
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Chemoheterotrophs |
Obtains it's energy from the oxidation of organic compounds |
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Saprophytes |
Feed organic detritus from dead organisms aka opportunistic pathogen |
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Parasites |
Derive nutrients from host while harming it |
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Microbial living factors |
Temperature oxygen requirements pH |
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Aerobic VS Anaerobe |
Aerobe utilize oxygen and can detoxify it Anaerobe do not utilize oxygen |
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Obligate Aerobe VS Obligate Anaerobe |
Ob. Aerobe can NOT grow without oxygen Ob. Anaerobe can NOT grow in oxygen environment |
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Microaerophilic |
Requires small amounts of oxygen |
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Aerotolerant Anaerobes VS Faculties Anaerobe |
AA Do NOT utilize oxygen but can grow in its presence FA UTILIZES oxygen but can also grow in its absence ie. Bakers yeasts |
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Acidophilus VS Alkalinophiles |
Acid..extreme acid pH Alkaline...extreme alkaline pH |
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Halophiles and Osmotolerant |
H...love salt require high salt concentrate to grow O...do NOT require high salt concentrate but can tolerate it when it occurs |
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Psychrophiles |
Optimum temperature below 15° C Growth at 0°C |
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Mesophiles |
Optimum temperature 20-40°C (body temp.) most human pathogens undetectable no smell no taste |
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Thermophiles |
Optimum temperature greater than 45°C |
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Psychrotrophs |
Grow between 0°C and 20-30°C Cause food spoilage found on fresh meat |
