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Презентация, доклад по английскому языку 10 класс на тему: Фотосинтез
Содержание
- 1. Презентация по английскому языку 10 класс на тему: Фотосинтез
- 2. Photosynthesis-the formation of organic compounds from inorganic using light energy
- 3. Light Reaction 1. Supervenient to the thylakoid
- 4. Dark Reaction 1.Supervenient in cytoplasm – strom2.
- 5. Photosynthesis relies upon:1.Illumination intensity2. Quantity СО2 3. Temperature
- 6. Significance photosynthesis1.Storage organic microdroplet2.Storage in atmosphere О2
- 7. limiting factorsLight, СО2 , temperatureinhibitor2. Н2О3. Concentration chlorophyll4. О2 5. Specific inhibitor - herbicides6. Environmental contamination
- 8. Thank you for your attention!!!)
Photosynthesis-the formation of organic compounds from inorganic using light energy
Слайд 3Light Reaction
1. Supervenient to the thylakoid membranes.
2. The presence of light
necessarily!!!
3. Water photolysis- water decomposition
2Н2О 4Н+ +О2 + 4е
4. ADP + phosphoric acid ATP
5. Excitation chlorophyll, detachment of e and design ATP of ADP
6. Fastening ions H with NADP = NADP*H
7. Result: E sunlight be changed in E chemical bonds
3. Water photolysis- water decomposition
2Н2О 4Н+ +О2 + 4е
4. ADP + phosphoric acid ATP
5. Excitation chlorophyll, detachment of e and design ATP of ADP
6. Fastening ions H with NADP = NADP*H
7. Result: E sunlight be changed in E chemical bonds
Слайд 4Dark Reaction
1.Supervenient in cytoplasm – strom
2. Light don’t necessarily
СО2 +12Н+ =С6Н12О6
3.
Glucose starch, cellulose
4. To be expended E ATP
5. СО2 is reduced to glucose
6. Glucose can enzymaticly polymerize in starch and cellulose
4. To be expended E ATP
5. СО2 is reduced to glucose
6. Glucose can enzymaticly polymerize in starch and cellulose
Слайд 6Significance photosynthesis
1.Storage organic microdroplet
2.Storage in atmosphere О2 ,21 %
3.Support a constant
amount of СО2
4. Generation the Ozone Layer
3О2 2О3
4. Generation the Ozone Layer
3О2 2О3
Слайд 7limiting factors
Light, СО2 , temperature
inhibitor
2. Н2О
3. Concentration chlorophyll
4. О2
5. Specific
inhibitor - herbicides
6. Environmental contamination
6. Environmental contamination
