Photosynthesis MT: Cytology I will understand the process of photosynthesis.
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Transcript of Photosynthesis MT: Cytology I will understand the process of photosynthesis.
![Page 1: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/1.jpg)
Photosynthesis
MT: Cytology
I will understand the process of photosynthesis.
![Page 2: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/2.jpg)
What organisms go through photosynthesis?
Producers/autotrophs, such as plants, trees, algae, some bacteria
![Page 3: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/3.jpg)
Where does photosynthesis take place?
In the chloroplasts of plant cells found in the leaves!
![Page 4: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/4.jpg)
Chloroplasts have chlorophyll
Chlorophyll is a green pigment that reacts to sunlight by transferring energy to e- (electrons)
Makes chloroplasts and plants look green
Reflect green light waves from the sun
Granum
Singlethylakoid
Stroma (fluid)
![Page 5: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/5.jpg)
Photosynthesis
Process that uses the energy of sunlight to convert water and carbon dioxide into sugars (glucose) and oxygen.
![Page 6: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/6.jpg)
If you were making a cake, what would the…
Reactants be?floureggssugarwater etc
Product be?a cake!
![Page 7: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/7.jpg)
Photosynthesis Eqn:
Sunlight + 6CO2 + 6H2O = C6H12O6 + 6O2
carbon dioxide
water sugar (glucose) oxygen
![Page 8: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/8.jpg)
Photosynthesis Eqn:
6CO2 + 6H2O = C6H12O6 + 6O2
carbon dioxide
water sugar (glucose) oxygen
Reactants
“what is used”
Products
“what is made”
![Page 9: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/9.jpg)
Where does the energy for the reactions in photosynthesis come from?
e- from chlorophyll, charged by sunlight
NADPH and ATP formed in LD reaction
![Page 10: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/10.jpg)
Photosynthesis
Light-Dependent Reaction Light-Independent Reaction AKA Calvin Cycle
- sunlight is required
- O2 is produced from water
- e- (light energy) fuel the reactions
-sunlight is NOT required
-Glucose is produced from CO2
![Page 11: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/11.jpg)
Factors that affect photosynthesis
1. Water – needed to start the LD reaction
2. Temperature – proteins work best between 0-35 degrees Celcius
3. Light – need light to excite e- in chlorophyll
![Page 12: Photosynthesis MT: Cytology I will understand the process of photosynthesis.](https://reader031.fdocuments.in/reader031/viewer/2022032723/56649d085503460f949d9825/html5/thumbnails/12.jpg)
Photosynthesis Song
http://www.youtube.com/watch?v=4s8x1KLMzL0