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Chap 6 Less 2
photosynthesis
Question | Answer |
---|---|
Step 1 of the Calvin Cycle? | Enymes combine CO2 molocules with a 5C called RuBP (6 molecules) splits to make two 3 PGA molecules |
Step 2 of the Calvin Cycle? | 3-PGA is converted into G3P (2 part process). 1)3 PGA recieves phosphate+ATP 2)3 PGA recieves proton(H+) from NADPH,phosphate release = G3P. |
Step 3 of the Calvin Cycle? | One of the G3P molocules leaves the Calvin Cycle and is used to make organic compounds,(FOOD) |
Step 4 of the Calvin Cycle? | Remaining G3P molocules are converted back into RuBP.RuBP re-enters Calvin Cycle |
Where does the Calvin cycle occur? | Stroma of the Chloroplast. |
Describe 2 Alternative carbon Fixing pathways? | CAM-"fix" CO2 at night. C4-Fixs into 4C compounds. |
Why do some plants need alternative pathways? | Hot,Dry Climates!!!!! |
What is the equation for photosynthesis.(actul) | 6 CO2 + 6 H2O --------> C6 H12 O6 + 6O2 |
How are Light Energy and the Calvin Calvin Cycle dependant on each other? | NADPH,ATP -->Calvin Cycle NADP+,ADP,+P -->Light Reaction |
What is the difference between how light + carbon dioxide levels afect photosynthesis compared to how temp. affects photosynthesis? | as temp. increases, |
Where does the Calvin cycle occur? | Stroma of the Chloroplast. |
Describe 2 Alternative carbon Fixing pathways? | CAM-"fix" CO2 at night. C4-Fixs into 4C compounds. |
Why do some plants need alternative pathways? | Hot,Dry Climates!!!!! |
What is the equation for photosynthesis.(actul) | 6 CO2 + 6 H2O --------> C6 H12 O6 + 6O2 |
How are Light Energy and the Calvin Calvin Cycle dependant on each other? | NADPH,ATP -->Calvin Cycle NADP+,ADP,+P -->Light Reaction |
What is the difference between how light + carbon dioxide levels afect photosynthesis compared to how temp. affects photosynthesis? | as temp. increases, |
Where does the Calvin cycle occur? | Stroma of the Chloroplast. |
Describe 2 Alternative carbon Fixing pathways? | CAM-"fix" CO2 at night. C4-Fixs into 4C compounds. |
Where does the Calvin cycle occur? | Stroma of the Chloroplast. |
Describe 2 Alternative carbon Fixing pathways? | CAM-"fix" CO2 at night. C4-Fixs into 4C compounds. |
Why do some plants need alternative pathways? | Hot,Dry Climates!!!!! |
What is the equation for photosynthesis.(actul) | 6 CO2 + 6 H2O --------> C6 H12 O6 + 6O2 |
How are Light Energy and the Calvin Calvin Cycle dependant on each other? | NADPH,ATP -->Calvin Cycle NADP+,ADP,+P -->Light Reaction |
What is the difference between how light + carbon dioxide levels afect photosynthesis compared to how temp. affects photosynthesis? | as temp. increases, |
Where does the Calvin cycle occur? | Stroma of the Chloroplast. |
Describe 2 Alternative carbon Fixing pathways? | CAM-"fix" CO2 at night. C4-Fixs into 4C compounds. |
Why do some plants need alternative pathways? | Hot,Dry Climates!!!!! |
What is the equation for photosynthesis.(actul) | 6 CO2 + 6 H2O --------> C6 H12 O6 + 6O2 |
How are Light Energy and the Calvin Calvin Cycle dependant on each other? | NADPH,ATP -->Calvin Cycle NADP+,ADP,+P -->Light Reaction |
as temp. increases, |