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Cards In This Set
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Define Cellular Respiration
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Oxidation of organic molecules into energy in the form of ATP
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Anaerobic Respiration vs. Aerobic Respiration
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Anaerobic is respiration that occurs without the use of oxygen (Ex. Fermentation (yeast), Lactic Acid animals)
Aerobic uses Oxygen |
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What is the overall reaction in Fermentation in plants/yeast?
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Glucose + ADP-----> Ethanol + CO2 + ATP + heat
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What is the overall reaction in Fermentation in animals?
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Glucose + ADP------> Lactic Acid + ATP + heat
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What is the overall reaction for Aerobic Respiration?
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Glucose + O2 + ADP ------->CO2 + H2O + ATP + heat
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Why does Fermentation occur?
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It occurs when oxygen isn't present, or when the energy required exceeds the oxygen that is available (temporary bursts of energy)
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Where and when in respiration does fermentation fit?
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Fermentation occurs at the end of glycolysis. NADH's dump their electrons in order to oxidize more molecules. The dumped electrons bind to pyruvate and form lactic acid in animals.
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What are two methods of fermentation and their differences?
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Yeast/Plant and Animal. Yeast produces ethanol and CO2, while Animal produces Lactic Acid.
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What were the effects of MgSO4, NaF, Glucose in experiment? Activator? Inhibitor? What was measured and how?
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Glucose was needed for glycolysis. MgSO4 was an activator, NaF was an inhibitor. CO2 was measured by height of bubbles.
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In the Respiring Pea Experiment.... what were the purposes of : the peas?, the KOH pellets?, effects of heat?, why heat killed peas?
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Peas: aerobically respirate
KOH: to remove the expelled CO2 in order to only measure Oxygen consumed Heat: the warmer the water, the more respiration |
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Dependent Variable vs Independent Variable
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Independent is always on x axis (ex. amount of fertilizer)
Dependent is always on Y axis (ex. height of grass growth. 'Dependent' on the Independent variable) |
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Name these parts? Name their function?
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 . |
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Where is sugar generated in plants and where is it stored?
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Genertated in the Palasade mesophyll
stored in the Spongy Mesophyll |
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Paper Chromatography colors in order of greatest molecular weight? and color associated?
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.
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Interphase: 473
Prophase: 19 Metaphase: 2 What is the duration of each phase? (hrs) Anaphase: 4 Telephase: 1 |
Interphase: 22.7 24 x number in phase
Prophase: .91 total number of cells Metaphase: .09 Anaphase: .19 Totalling 23.98 hours (onion root) Telephase: .04 |
