Term
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Definition
Adenosine Monophosphate
Stimulates phosphofructokinase by changing the shape of the active site to its correct shape and process can continue; acts as an activator |
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Term
An abundance of citrate can act as a(n) ____________. |
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Definition
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Term
What happens during photosythesis (generally)? |
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Definition
Solar energy (energy from the sun) is converted into chemical energy in a cell (i.e. sugars). |
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Term
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Definition
- Organism capable of creating its own food source
- Also known as a producer
- Convert inorganic energy into usable chemical energy
- i.e. Photoautotroph
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Term
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Definition
An autotroph that carries out photosynthesis, gets energy from the sun (i.e. algae being used for biofuels) |
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Term
Summary Reaction of Photosynthesis |
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Definition
It's essentially the opposite of celluar respiration:
6CO2 + 6H2O → C6H12O6 + 6O2 |
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Term
Photosynthesis is divided into two types of reactions: |
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Definition
- Light Reactions
- Calvin Cycle (NOT dark reactions)
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Term
Light Reactions take place on the ________________. |
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Definition
thylakoid membrane (primarily) |
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Term
In light reactions, ATP is synthesized through ____________________. |
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Definition
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Term
In the photosynthesis summary reaction, ___________ is reduced and ___________ is oxidized. |
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Definition
CO2 (Carbon Dioxide), H2O (Water) |
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Term
During light reactions, _______ is produced and __________ carries electrons. |
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Definition
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Term
The Calvin Cycle takes place in the ______________. |
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Definition
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Term
In the Calvin Cycle, ATP and NADPH are used to _____________________. |
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Definition
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Term
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Definition
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Term
The shorter the wavelength, the _______________ the energy.
The longer the wavelength, the ________________ the energy.
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Definition
higher, lower; it's an inverse relationship
[image] |
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Term
Any light absorbed is ___________; any light not absorbed is _____________ or ______________.
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Definition
used; reflected, transmitted
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Term
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Definition
Graph plotting light's absorption (by different pigments in chloroplasts) vs. wavelength of light
[image] |
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Term
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Definition
Graph plotting rate of Photosynthesis vs. Wavelength of Light
[image] |
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Term
Amount of ______ _________________ is used to measure the rate of photosynthesis. |
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Definition
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Term
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Definition
- Laid filamentous algae (photosynthetic) acros microscope slide
- Shone light refracted through prism onto slide
- Added aerobic (O2-requiring) bacteria
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Term
Where did the bacteria congregate in Englemann's experiment? |
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Definition
Where O2 was produced (since they were O2-requiring bacterium), virtually everywhere except where green light was. This is because green light is reflected (since ya know, plants are green and stuff). All of the OTHER colors were used.
This is a physical example of an action spectrum.
[image] |
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Term
Pigments in Light Absorption |
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Definition
- Chlorophyll a
- Chlorophyll b
- Carotenoids
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Term
Of the three pigments involved in light absorption, which are accessory pigments? |
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Definition
Chlorophyll b and carotenoids |
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Term
Chlorophyll is part of a ____________________ embedded in the ____________________ of the cell. |
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Definition
photosystem (PS), thylakoid membrane |
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Term
Photosystem ___ comes first; Photosystem ___ comes second. |
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Definition
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Term
ATP from chloroplasts are synthesized in the ________. |
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Definition
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Term
The light reactions are divided into: |
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Definition
Noncyclic (Linear) and Cyclic reactions. |
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Term
_____________________ is the final electron acceptor of the Calvin Cycle. |
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Definition
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Term
In order to go into the Calvin Cycle, ____________ and ____________ are needed. |
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Definition
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Term
In PSII, light is absorbed at a wavelength of |
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Definition
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Term
In PSI, light is absorbed at a wavelength of _______. |
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Definition
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Term
Cyclic Reactions involve: |
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Definition
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Term
Noncyclic reactions involve: |
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Definition
- ATP AND NADPH
- PSI AND PSII
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