Respiration

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Respiration

  1. 1. Mind Stretchers <ul><li>Stomata are openings found </li></ul><ul><li>a. on the top of a leaf </li></ul><ul><li>b. in plant cell walls </li></ul><ul><li>c. on the underside of a leaf </li></ul><ul><li>d. on roots and stems </li></ul><ul><li>What type of consumer would eat insects and seeds? </li></ul><ul><li>a. a carnivore </li></ul><ul><li>b. an herbivore </li></ul><ul><li>c. an omnivore </li></ul><ul><li>d. all of the above </li></ul>
  2. 2. Mitochondria The process of respiration
  3. 3. Mitochondria are <ul><li>The powerhouse of the cell </li></ul><ul><li>They take in glucose and oxygen </li></ul><ul><li>They give off carbon dioxide, water and energy </li></ul>
  4. 4. Respiration looks like this <ul><li>Glucose C 6 H 12 O 6 + </li></ul><ul><li>Oxygen 6 O 2 </li></ul><ul><li>= </li></ul><ul><li>Carbon Dioxide 6 CO 2 + Water </li></ul><ul><li>6 H 2 O + Energy </li></ul>
  5. 5. Respiration can happen without oxygen! <ul><li>This process is called fermentation. </li></ul><ul><li>Fermentation occurs in plants when bacteria breaks them down and produces alcohol and vinegar. </li></ul><ul><li>When it happens in humans it is called lactic-acid fermentation. </li></ul>

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