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THE PHOTOSYNTHETIC PROCESS
Web Paper by U of I plant Biology professors John Whitmarsh and Govindjee
Webquest
Photosynthesis in Healthy House Plants
Filtered Water for House Plants
Refrigerator Water Filter
Keeping House Plants Healthy with Water
CO2 + | H2O + | --- | Plants (Chloroplasts) Light Energy |
--- | Simple Sugars |
+ O2 |
Chloroplast Structure
Chloroplast diagram from The Photosynthetic Process by Dr.s John Whitmarsh and Govindjee
The Photochemical (Light) Reactions
Light absorbance and Photosynthesis
Whitmarsh & Govindjee fig. 5
Energy transformations in the thylakoid membranes. Whitmarsh & Govindjee fig. 3.
Animation of energy transformations during the light reactions
By Govindjee and Matej Lexa (This requires quite a bit of memory)
The Biochemical Reactions: The Calvin Cycle
Summary of Calvin Cycle:
Fig. 16 Whitmarsh & Govindjee
Photosynthesis: Summary This is what it all distills down to:
Light Reactions | ||
Light energy + H2O + Pigments | ---O2 released | |
ADP+Phosphate+NADP-- | ATP + NADPH-- | ADP+Phosphate+NADP |
CO2 + enzymes + RUBP-- |
Carbohydrate + enzymes + RUBP | |
Light Independent Reactions |
Photosynthesis Problem Set 1
Photosynthesis Problem Set 1
The objectives of this problem set are to test your understanding of how light energy is
converted into different forms of chemical energy during photosynthesis, to review the
equations for the light reactions of photosynthesis, to study the pathway for electron transport
during cyclic and non-cyclic photophosphorylation, and to explore the mechanism for
coupling electron transport to ATP synthesis.
1.Chloroplast compartments
2.Energy source for ATP formation
3.Overall redox reaction
4.Result of electron transport
5.Overall energy source
6.Events during light reaction
7.Cyclic photophosphorylation
8.Equation for light reaction
9.Fate of excited pigment molecules
10.Overall result of photosynthesis
11.Photosystem II features
Photosynthesis Problem Set 2
Photosynthesis Problem Set 2
The objectives for this problem set are to review the location
and overall reactions of carbohydrate biosynthesis during
photosynthesis, including RUBISCO, and to understand the
difference between C3 and C4 plant leaf anatomy and
pathways for carbohydrate biosynthesis.
1.Calvin experiment
2.Calvin cycle reactions
3.Equation for dark reaction
4.Calvin cycle experiment
5.Basic equation of photosynthesis
6.Dark reactions
7.Products of the dark reactions
8.C4 plants
9.C4 photosynthesis