organism requirements, growth control, cellular respiration, diseases
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| organisms that gain energy from the sun | phototrophs
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| organisms that result from the replication of a single cell | pure culture
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| method with high heat, short time for treating foods | high heat Pasteurization
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| control method that damages DNA and produces thymine dimmers | UV Radiation
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| treatment effective against Pseudomonas spp., common bacteria of nosocomial infections | Radiation
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| metabolic process that takes in carbon dioxide | photosynthesis
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| metabolic process that produces NADPH | pentose phosphate pathway
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| 4 diseases that can be spread sexually | AIDS, Syphilis, Gonorrhea, Chancroid
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| process that produces ATP by adding phospahate directly to ADP | substrate level phosphorylation
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| optimal temperature for mesophiles | 20*C-45*C
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| reduction of microbes to reach health standards | sanitation
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| destroys microbes, including endospores, But can be mutagenic | ethylene oxide
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| reduced when glucose is oxidized | NAD & FAD
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| end products of glycolysis | 2 each of ATP, NADH, Pyruvate
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| at the end of this process the energy acceptor is pyruvate, an organic compound | fermentation
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| organism that needs oxygen for metabolism | obligate aerobe
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| organism that uses preformed organic molecules as carbon source and energy source | chemoheterotroph
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| type of causitive agent of Dengue | virus
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| causitive agent is Borrelia burdorferi | Lyme disease
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| disease caused by trematode that normally affects birds | Swimmers itch
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| disease caused by Gonyaulax spp. | Paralytic Shellfish Poisoning
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| disease treated with an antifungal | Sporotrichosis
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| technique that adds chemicals (generally salt or sugar) to increase shelf life of foods | preservation
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| organism that prefers oxygen but does NOT need it | facultative anaerobe
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| organism that gains carbon from organic molecules and gets energy from the sun | chemoautotroph
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| organism that uses carbon dioxide as a carbon source | autotroph
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| medium that enhances the growth of one particular organism in a mixed population | selective media
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| type of control that, unlike a disinfectant, is nontoxic enough to be used on human skin | antiseptic
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| time it takes to kill 90% of a population | D time
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| control method that kills bacteria by damaging DNA | UV light
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| # of ATP generated by glycolysis | 2-4
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| causitive agent of filariasis | Wuchereria bancrofti (roundworm)
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| type of subunit that uses beta oxidation | fatty acid
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| enzyme that breaks up starch | amylase
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| 2 problems with overuse of antimicrobials | resistance & toxicity
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| outputs of transition step | 2 each of Acetyl CoA, NADH, CO2
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| outputs of TCA/Krebs Cycle | 6 NADH, 2 FADH2, 2 ATP, 4 CO2
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| outputs of electron transport chain | 10 NAD, 2 FAD, 6 H2O, 30 ATP
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| maximum yeild of oxidative phophorylation | 34 ATP
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| maximum yeild of substrate phosphorylation | 4 ATP
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