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29 Cards in this Set
- Front
- Back
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What is the general equation for cellular respiration
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(Reactants) (Products)
Glucose + O2 --> ATP + CO2 + H20 |
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The products of cellular respiration are the reactants of___________
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Photosynthesis
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The minimum evidence of anything being alive is production of_____________
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carbon dioxide
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All living things generate_________ and produce____________
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ATP
Carbon dioxide |
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All living things generate_________ and produce____________
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ATP
Carbon dioxide |
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Name the three steps in aerobic respiration.
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1. Glycoloysis
2. Krebs Cycle 3. ETP |
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What goes in, what goes out
3 steps in aerobic respiration 1st step:Glycoloysis in___________ out_________ |
In: glucose
Out: pyruvate, 2 ATP, NADH |
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What goes in, what goes out
3 steps in aerobic respiration Prep Step in___________ out_________ |
pyruvate, NADH
acetyle-CoA |
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What goes in, what goes out
3 steps in aerobic respiration 2nd step Krebs Cycle in___________ out_________ |
In: acetyl-CoA
Out: FADH2, NADH, 2ATP, CO2 |
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What goes in, what goes out
3 steps in aerobic respiration 3rd step ETP in___________ out_________ |
In: FADH2, NADH
Out:32 ATP, H20 |
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Where does the 1st step in aerobic respiration occur (glycolysis)?
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in the cytoplasm of the cell
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Where does the Prep step in aerobic respiration occure?
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in the matrix of the mitochondria
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Where does the 2nd step in aerobic respiration occur (Krebs cycle)?
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in the matrix of the mitochondria
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Where does the 3rd step in aerobic respiration occure (ETP)?
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in the cristae of mitochondria
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Which of the following gives off the most energy (form of ATP) from one sugar molecule?
Anaerobic respiration_______ Aerobic respiration_________ Alcoholic fermentation________ Lactate fermentation_________ |
2
36 2 2 |
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The breakdown of pyruvate in the Krebs cycle results in the release of (pick 1 that does NOT belong)
Energy, oxygen, carbondioidem hydrogen |
oxygen
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The main source of energy in the human diet are__________
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carbohydrates
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When molecules are broken apart in respiration the energy released is channeled into forming molecules of ____
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ATP
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In organism that are aerobic respiration (called aerobes) the final electron acceptor is_________
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oxygen (make water)
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Pick all that apply, ATP is:
Produced by photosynthesis Produced as glycose is degraded Generated in anaerobic respiration |
ALL
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How many ATP molecules are produced permolecule of glucose in glycolysis?
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2
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How many ATP molecules are produced per-molecule of glucose in in Krebs Cycle?
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2
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How many ATP molecules are produced per-molecule of glucose in in ETP?
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32
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During ETP, what ions accumulate in the outer compartment of the mitochondria?
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Hydrogen
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What is the end product of glycolysis?
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Pyruvate or Acetyl-CoA-Pryruvate
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What molecule is the 1st acceptor in the Krebs Cycle? (it is recycled too)
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oxaloacetate
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The complete aerobic breakdown of a molecule of glucose is only ________ %effective
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40%
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Which of the following are not associated with anaerobic respiration (fermentation)
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Oxaloacetate
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______is a fungus that makes bread rise (carbon dioxide) and produces ethanol for brewer.
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Yeast
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