Study Guide Chapter 9 Cellular Respiration – Flashcards
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Overall equation for cellular respiration
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C6H12O6+6O2--->6H2O+6H2O+ATP
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Name the proper chemical formula of the products in the equation for cellular respiration.
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1 Glucose + 6 Carbon dioxide --> 6 Carbon Dioxide + 6 Water + 38 ATP
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Why is cellular respiration called an aerobic process?
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Because it requires air.
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Which gas released in the process of cellular respiration?
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Carbon Dioxide
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How many total ATP molecules are produced by the breakdown of 1 glucose molecule in cellular respiration?
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36
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Name 3 stages of cellular respiration called an aerobic process.
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Glycolysis, Krebs Cycle, and ETC(Electron Transfer Chain)
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Where does Glycolysis take place?
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Cytoplasm
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Where does the Krebs Cycle take place?
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Mitochondria
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Does the Krebs cycle and the electron transport chain occur with or without oxygen?
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Without
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What molecule does the process of glycolysis start with?
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Glucose
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What happens after glycolysis when oxygen is present?
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Krebs Cycle
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What's the starting molecule for the Krebs Cycle?
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Pyruvic Acid
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What's the process that happens after the Krebs Cycle?
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Electron Transport Chain {ETC}
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Which molecules carry high energy electrons to the Krebs Cycle?
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NADH & FADH2
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As electrons pass through the electron transport chain, their energy is used to make what?
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Used to make 32 ATP.
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What are the two types of fermentation?
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Alcoholic and Lactic Acid Fermentation.
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Does fermentation occur with or without oxygen?
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Without.
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Can an anaerobic bacterium perform cellular respiration?
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No because cellular respiration requires oxygen/air.
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Do trees, plants, mushrooms, deer, dogs, and humans perform cellular respiration?
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Yes.
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What's the process that yeast cells go through to obtain energy?
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Alcoholic Fermentation
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What's the process that occurs in muscle cells when no oxygen is present or very low oxygen?
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Lactic Acid Fermentation
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What are the 3 processes that provide energy during exercise?
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Stored ATP, Lactic Acid, and ATP produced by cellular respiration.
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How are the products of cellular respiration related to photosynthesis?
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They are the reactants of photosynthesis.
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How are the products of photosynthesis related to cellular respiration?
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They are the reactants of cellular respiration .
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What process does this pathway illustrate? Glucose | | V Pyruvic Acid | | V Lactic Acid + 2 ATP
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Lactic Acid Fermentation
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What process does this pathway illustrate? Glucose | | V Pyruvic Acid | | V Lactic Acid | | V Carbon Dioxide + Ethyl alcohol + 2 ATP
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Alcoholic Fermentation
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What process does this pathway illustrate? Glucose | | V Pyruvic Acid | | V Carbon Dioxide + Water + 36 ATP
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Cellular Respiration
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What is the beginning (common) process for each pathway?
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Glycolysis.
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Is the beginning (common) process aerobic or anaerobic?
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Anaerobic.
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How many total ATP'S are made by fermentation?
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2.
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What is a *c*alorie?
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A unit of heat equal to the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.
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What is a *C*alorie?
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Approximates the energy needed to raise the temperature of 1 kilogram of water by 1 degree Celsius.
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What happens in Glycolysis?
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Glucose-->2 Pyruvic Acids.
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How many ATP's are made in glycolysis?
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2.
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What happens in the Krebs Cycle?
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Pyruvic acids broken down, CO2 released.
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How many ATP's are made during the Krebs Cycle?
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2
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What happens during ETC?
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NADH and FADH2 pass high energy electrons.
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How many ATP's are made in the ETC?
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32.
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Where is the ETC located?
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Mitochondrion.
