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Aerobic vs. Anaerobic Respiration. Why do your muscles get sore when you exercise? Why does bread rise? The answer has to do with RESPIRATION!. Have you ever wondered…. THINK. What process converts sunlight to glucose?. Photosynthesis!. What process converts glucose to ATP?.
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Why do your muscles get sore when you exercise? Why does bread rise? The answer has to do with RESPIRATION! Have you ever wondered…
THINK What process converts sunlight to glucose? Photosynthesis! What process converts glucose to ATP? Cellular respiration! What are the reactants of cellular respiration? Glucose & Oxygen
Photosynthesis chemical reaction: Reactants Products Glucose, O2 CO2, H2O, Sunlight
Respiration chemical reaction: Reactants Products CO2, H2O, ATP Glucose, O2 Cellular respiration usually requires oxygen!
Aerobic respiration: respiration WITH oxygenAerobic respiration produces 36 ATP (LOTS of energy = efficient)
Aerobic respiration takes place in the mitochondria Done by plants and animals
Respiration chemical reaction: Reactants Products CO2, H2O, ATP Glucose, O2 Cellular respiration usually requires oxygen! *BUT if there is no oxygen, some organisms can still do respiration!
Anaerobic Respiration WORD PARTS: An = not Aerobic = oxygen
Anaerobic Respiration Anaerobic respiration: respiration WITHOUT oxygen Anaerobic respiration produces 2 ATP (Little energy = inefficient)
Anaerobic Respiration Anaerobic respiration takes place in the cytoplasm Done by yeast, bacteria, muscle cells
1) Lactic Acid fermentation Done by muscle cells when not enough oxygen is available Produces lactic acid (makes your muscles sore!)
2) Alcohol fermentation Done by yeast Produces alcohol Causes bread to rise
A cheetah sprints toward prey and its muscle cells produce lactic acid
The bacteria that cause tetanus can survive in a puncture wound that has healed on the outer surface of the skin
Which process releases energy from food by producing ATP in the absence of oxygen? • glycolysis • fermentation • photosynthesis • cellular respiration During a biochemical reaction, pyruvate is converted into carbon dioxide and water. In what cellular organelle does this biochemical reaction occur? • nucleus • cytoplasm • mitochondria • endoplasmic reticulum
Which process releases the highest amount of energy? • anaerobic respiration • aerobic respiration • photosynthesis • protein synthesis The energy required to lift an object is supplied by ATP derived from the break down of molecules of • glutamate • glycerol • glycolysis • glucose
Anaerobic Respiration Occurs in the cytoplasm, not the mitochondria.
Which type of reaction is shown below? glucose→ lactic acid + ATP • photosynthesis • aerobic respiration • cellular respiration • anaerobic respiration Which is responsible for muscle pain felt after repeatedly lifting weights? • a buildup of ethanol due to aerobic respiration • a buildup of ethanol due to anaerobic respiration • a buildup of lactic acid due to aerobic respiration • a buildup of lactic acid to to anaerobic respiration