Term
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Definition
| Inner membrane folds into the cavity creates coin. Inside of which considered mitochondrial matrix |
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Definition
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Definition
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Definition
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Term
Light Dependent Reaction formula
Which are energized?
Which are used in Dark Reactions |
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Definition
Light Energy + Lots ADP + Lots Pi + Lots NADP+ + Lots H20 =
Lots O2 + Lots H+ + Lots ATP +Lots NADPH
Light energy, ATP, NADPH are energized
ATP and NADPH used in dark |
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Term
| What is ironic about the name dark reaction |
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Definition
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Term
| Light independent reaction formula |
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Definition
6 CO2 + Lots ATP + Lots NADPH =
C6H12O6 + Lots ADP + Lots Pi + Lots NADP+ |
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Term
What does Chlorophyll a absorb?
Reflect?
Located? |
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Definition
Absorbs blue-violet and red
Green
P680 |
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Term
What does Chlorophyll b absorb?
Reflect? |
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Definition
Absorbs blue-violet and red-orange
Green |
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Term
What do Carotenoids absorb?
Reflect?
What is Xanthophyll |
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Definition
Absorbs blue-violet and blue-green
Red, orange, and yellow
Type of carotenoid with oxygen |
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Term
| What type of macromolecule contains Chlorophyll a,b and carotenoids |
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Definition
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Term
| Accessory & antenna pigments |
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Definition
| Other pigments that absorb light besides Chlorophyll a and Chlorophyll b |
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Term
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Definition
| Group of pigments that work together |
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Term
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Definition
| Process of making ATP using light energy |
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Term
| Light hits ______ which send ______ to other _______ |
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Definition
| Light hits pigments which send energy to other pigments |
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Term
| The light ______ ends at the _____ ______ _______ which sends an _____ to the _____ acceptor |
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Definition
| The light energy ends at the Reaction center Chlorophyll which sends an electron to the electron acceptor |
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Term
Function of Light Reactions
Location too |
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Definition
Absorb light energy & make ATP & NADPH
Membrane of thylakoid |
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Term
| The names 680 & 700 actually stand for |
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Definition
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Term
| What is the electron donor in light reactions? |
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Definition
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Term
Two other names for PSII
What step is it in light reaction? |
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Definition
Photosystem 2 or P680
Step 1 |
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Term
Two other names for PSI
What step is it in light reaction? |
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Definition
Photosystem 1 or P700
Step 3 |
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Term
| What step occurs between PSII and PSI in light reactions |
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Definition
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Term
| What step in light reaction is NADP Reductase and what does it do? |
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Definition
Step 4
Passes new NADPH?
Takes NADP+ to dark reactions & puts e- on it |
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Term
| Which end products from the light reactions are used in the dark reactions |
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Definition
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Term
| During light reactions, hydrogens move from ______ to _______ |
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Definition
Stroma to lumen
Wouldn't worry too much about this |
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Term
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Definition
| Refers to process where hydrogens are pumped & the ATP are made |
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Term
| Reactants of Dark Reactions (Calvin Cycle) |
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Definition
NEED LIGHT
3 RuBP + 3CO2 + 9 ATP + 6NADPH |
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Term
| How many RuBP for one glucose? |
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Definition
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Term
| Products of Dark Reactions (Calvin Cycle) |
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Definition
| 1 G3P + 6NADP+ + 9 Pi + 9ADP |
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Term
| How many of the _G3P per one ____ are used to make a ____? |
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Definition
6G3P per one CO2 are used to make a sugar
1G3P used to make one sugar |
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Term
Three phases of Calvin Cycle?
1.
2.
3. |
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Definition
1. Carbon Fixation
2. Reduction
3. Regeneration of the CO2 acceptor (RuBP) |
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Term
| Function and Location of the Dark Reactions |
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Definition
To Produce G3P
Stroma of chloroplast |
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Term
| What is recycled from the Calvin Cycle |
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Definition
| 3 RuBP (Ribulose bisphosphate) |
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Term
How many CO2 molecules are used in Calvin?
How many at one time? |
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Definition
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Term
| _CO2 from 1____ so, 6____ for 1_____ |
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Definition
| 3 CO2 from 1G3P so, 6CO2 for Glucose |
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Term
| Chemical formula for C3 carbon fixation |
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Definition
ATP + CO2 + NADPH =
NADP+ + ADP + Pi + G3P |
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Term
| Photorespiration occurs wherever there is ___ |
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Definition
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Term
| Chemical formula for Photorespiration |
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Definition
ATP + NADPH + O2 =
CO2 + NADP+ + ADP + Pi |
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Term
| Why is photorespiration a problem for plants? |
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Definition
It is a waste of energy.
It wastes energy by not producing a cycle |
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Term
| What conditions would encourage photorespiration to occur? |
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Definition
| When low CO2 & high levels of O2 are around, Rubisco uses O2 to stick on Carbon atoms & it froms CO2 instead of G3P |
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Term
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Definition
| Holes in bottom of leaf that control levels of O2, H20, and CO2 allowed in cell. They enter by diffusion |
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Term
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Definition
| Open and Close the Stromate/Stoma |
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Term
| Problem with The Stomate in which the solution is to open to stomate |
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Definition
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Term
| Problem with The Stomate in which the solution is to close to stomate |
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Definition
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Term
| What happens to the Stomate when the O2 builds up during Light Reactions? |
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Definition
| Opens releasing O2 BUT H2O can escape too, dehydrating the plant |
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Term
| What does closing the Stomate do? |
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Definition
| Protection from dehydration to keep H2O vapor in |
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Term
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Definition
| Sugar cane, certain grasses |
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Term
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Definition
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Term
What is unique to C4 plants
What do they do? |
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Definition
Bundle-sheath cells
Store oxaloacetate |
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Term
| What does the PEP carboxylate do? |
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Definition
| "Escorts" CO2 to Rubisco & prevents O2 from getting to Rubisco |
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Term
| The CAM Plants ___ do Calvin at Night |
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Definition
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Term
| CAM plants ____ stomates at ____ when its ____, however ____ doesn't ______. They store CO2 in ______ |
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Definition
| CAM plants open stomates at night when its cool, however H2O doesn't evaporate. They store CO2 in malicacid |
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Term
| CAM plants _____ stomates at ______ and use _____ to have ____ in order to do _____ _____ |
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Definition
| CAM plants close stomates during day and use malicacid to have CO2 in order to do Calvin Cycle |
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Term
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Definition
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Term
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Definition
| Convert sunlight energy into ATP |
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Term
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Definition
| Other feeding such as eating |
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