Photosynthesis
- Created by: Hollie Hughes
- Created on: 09-01-13 22:20
View mindmap
- Photosynthesis
- Light Dependent Reaction
- Thylakoid membranes
- Makes ATP by photophosphorylation
- Makes reduced NADP
- Produces oxygen by the photolysis (light energy) of water
- Non-Cyclic Photophosphorylation: ATP, reduced NADP and oxygen. Uses both phtosystems
- Protons move down a concentration gradient using the energy lost by electrons when they go through the ETC, make ATP via ATP synthase enzyme
- CHEMIOSMOSIS
- Cyclic Photophosphorylation: ATP, uses only PS1, electrons don;t reduce NADP
- Light Independent Reaction
- Calvin Cycle
- RuBP
- rubisco
- +CO2
- rubisco
- GP
- 2NADP +2ATP
- TP
- glucose
- amino acids
- organic substances
- GP
- 2NADP +2ATP
- TP
- glucose
- amino acids
- organic substances
- RuBP
- Calvin Cycle
- Limiting Factors
- Light Intensity
- Low light intensities will produce less ATP and reduced NADP.
- Production of TP from GP is slow, build up of GP.
- Low light intensities will produce less ATP and reduced NADP.
- saturation point
- Temperature
- Light independent reactions slow in low temps as enzymes are effected, not a optimum, low levels of everything
- high temps, enzymes denature, low levels of everything again
- Calvin Cycle
- RuBP
- +CO2
- +CO2
- RuBP
- CO2 concentration
- Light Intensity
- Light Dependent Reaction
- ATP (substrate level phosphorylation
Comments
No comments have yet been made