Cellular respiration

11,114 views

Published on

cell respiration (simplified)

Published in: Education, Technology, Business
1 Comment
4 Likes
Statistics
Notes
  • thanks,,this helps me alot
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
No Downloads
Views
Total views
11,114
On SlideShare
0
From Embeds
0
Number of Embeds
4,779
Actions
Shares
0
Downloads
372
Comments
1
Likes
4
Embeds 0
No embeds

No notes for slide

Cellular respiration

  1. 1. Cellular Respiration What we do with our energy
  2. 3. Anaerobic vs. aerobic <ul><li>Uses no oxygen </li></ul><ul><li>Makes a little energy </li></ul><ul><li>Uses oxygen </li></ul><ul><li>Makes a lot of energy </li></ul>
  3. 4. Overview Of Cellular Respiration <ul><li>Cellular respiration is the process that releases energy by breaking down glucose and other molecules in the presence of oxygen. </li></ul><ul><ul><li>Occurs in the Mitochondria </li></ul></ul>
  4. 5. <ul><li>To release energy from food molecules and make ATP! </li></ul><ul><li>Why do we need ATP? </li></ul><ul><ul><li>ATP is the energy molecule needed by our cells </li></ul></ul><ul><ul><li>Our cells use ATP to make all of the chemical reactions in our body run. </li></ul></ul>Purpose of cellular respiration?
  5. 6. Summary equation for Respiration
  6. 7. What if there is no Oxygen?
  7. 8. Anaerobic respiration <ul><li>Not enough oxygen for aerobic respiration </li></ul><ul><li>Fermentation-releases energy from food molecules by producing ATP in the absence of oxygen. (Anaerobic = no oxygen) </li></ul><ul><li>Two types: alcoholic fermentation, lactic acid fermentation </li></ul>
  8. 9. Lactic acid vs alcoholic <ul><li>No oxygen </li></ul><ul><li>Occurs in muscles </li></ul><ul><li>Pyruvates  lactate </li></ul><ul><li>Occurs so muscles can continue making ATP </li></ul><ul><li>Get lactate build up in muscles </li></ul><ul><li>Causes soreness </li></ul><ul><li>No oxygen </li></ul><ul><li>Pyruvate  carbon dioxide & ethanol </li></ul><ul><li>Seen in yeast and fungus </li></ul><ul><li>Used to make beverages, food, makes dough rise </li></ul>
  9. 10. Overall <ul><li>Cellular Respiration breaks down Glucose (C 6 H 12 O 6) . </li></ul><ul><li>It produces H 2 O and CO 2 </li></ul><ul><li>It produces 36 ATPs! </li></ul>
  10. 11. Comparing Photosynthesis & Cellular Respiration Photosynthesis Cellular Respiration Function Energy capture Energy Release Location Chloroplasts Mitochondria Reactants Carbon dioxide and water Glucose and oxygen Products Glucose and oxygen Carbon dioxide and water

×