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Chloroplasts The food producers of plant cells

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Chloroplasts The food producers of plant cells. Plants are the basis for all life on Earth. They make…. Sugars Oxygen. Steps of Photosynthesis. 1. Sun’s energy hits a chloroplast. Chloroplast = tiny structures in leaf cells. - PowerPoint PPT Presentation

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Page 1: Chloroplasts The food producers of plant cells

ChloroplastsThe food producers of plant cells

http://upload.wikimedia.org/wikipedia/commons/4/49/Plagiomnium_affine_laminazellen.jpeg
Page 2: Chloroplasts The food producers of plant cells

Plants are the basis for all life on Earth. They make…

• Sugars • Oxygen

Page 3: Chloroplasts The food producers of plant cells

Steps of Photosynthesis1. Sun’s energy hits a chloroplast.

Chloroplast = tiny structures in leaf cells

http://thundafunda.com/2/green-leaves/sunlight-passing-through-the-leaves-pictures.jpg
Page 4: Chloroplasts The food producers of plant cells

2. Chlorophyll (chemical inside chloroplasts) uses sun’s energy to…

Combine Carbon Dioxide and Water.

CO² + H²O

+

Page 5: Chloroplasts The food producers of plant cells

3. Molecular reaction creates sugar and oxygen…

Page 6: Chloroplasts The food producers of plant cells

Plant uses sugar for energy.

• Byproduct Oxygen sent into atmosphere.

Page 7: Chloroplasts The food producers of plant cells

Part of Chloroplast Function

Outer Membrane

Inner Membrane

Stroma

Thylakoid

Granum

Page 8: Chloroplasts The food producers of plant cells

Photosynthesis explained

• http://www.youtube.com/watch?v=JJxZH_Y5D4s&feature=related

http://www.youtube.com/watch?v=JJxZH_Y5D4s&feature=related
Page 9: Chloroplasts The food producers of plant cells
http://upload.wikimedia.org/wikipedia/commons/9/9c/Chloroplast_diagram.svg
Page 10: Chloroplasts The food producers of plant cells
http://upload.wikimedia.org/wikipedia/commons/2/26/Chloroplast.svg
Page 11: Chloroplasts The food producers of plant cells

Chloroplast ultrastructure:1. outer membrane2. intermembrane space3. inner membrane (1+2+3: envelope)4. stroma (aqueous fluid)5. thylakoid lumen (inside of thylakoid)6. thylakoid membrane7. granum (stack of thylakoids)8. thylakoid (lamella)9. starch10. ribosome11. plastidial DNA12. plastoglobule (drop of lipids)

Page 12: Chloroplasts The food producers of plant cells

Part of Chloroplast Function

Outer Membrane

Inner Membrane

Stroma

Thylakoid

Granum

Name: Bio Ch 6


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