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With the light dependent reactions the outputs (products) are oxygen, ATP, and NADPH, which carries the electrons. The oxygen is taken out and put into the environment when the NADPH (which has electrons) continues with ATP to the Calvin Cycle. Depending on how you look at it I would say that the ATP and NADPH are the most important products from the cell internally. However, we need oxygen to breathe. All three are important.
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Where does photosystem 2 and photosystem 1 occur?
1. Photosystem I is found in the membrane facing the inside of the grana and Photosystem II is found in membrane facing the stromaTHYLAKOID MEMBRANE
What protein complex absorbs in energy that used to produce NADPH?
Photosystem 1
How do photosystem 1 and 2 allow the calvin cycle to work?
No. Photosystems I and II are where light-dependent reactions occur, while the Calvin Cycle is where light-independent reactions occur. Photosynthesis begins with Photosystem II, then Photosystem I, then the products from there go to the Calvin Cycle. (yes photosystem II comes before photosystem I)
Photosystem 1 and photosystem 2?
Photosystem I and II are two types of reaction centers found in thylakoid membranes, which are the sites of protein synthesis located in the leaves of plants. The function of reaction centers is to convert light energy into chemical energy (photophosphorylation). Now the difference between photosystem I and photosystem II is that each is able to absorb a particular wavelength. Photosystem 2 has a maximum absorption at a wavelength of 680 nanometers. Photosystem 1 best absorbs light at a wavelength of 700 nanometers. Hope this helps!
What happens to electrons when pigments in photosystem II absorbs light?
they move through an electron transport chain to photosystem 1
What are the products of photosystem 2 and photosystem 1?
NADPH
What fills the electron hole in photsystem 1 and 2?
In photosystem 2- water(photolysis) In photosystem 1 - electron from photosystem 2
Is photosystem 2 light dependent?
Both photosystem 2 & 1 are light-dependent.
What are the two molecular groups of photosynthesis?
Photosystem 1 and Photosystem 2
What is the explanation for the pathway of electron transport chain?
It's a pathway where electrons are transported from photosystem 2 to photosystem 1.
What structure is made of chlorophyll molecules that collects photons?
photosystem 1 or 2 i forget :(
What are pigments and where are they found in photosynthesis?
Chlorophyll pigment found in photosystem 2 and 1 of the thylakoids
Write the equation connecting photo system 1 and photosystem 2?
2pq+2h2o --> o2+ 2pqh2
What happens to electrons when pigments in photosystem absorb lights?
Photosystem's electron travel through the electron transport chain(etc) where ATP is produced and then back to the photosystem. In non-cyclic photophosphorylation, Photosystem II electron then is absorbed by photosystem I, photosystem I electron used to form NADPH and photosystem II gets its electron from photolysis of water. For you unfortunate children using Novanet: They move through an electron transport chain to photosystem 1.
Photosynthesis can be broken down into what?
(1) Light-dependent reactions which is where photosystem 2 and 1 and the ETC take place. (2) Light-independent reactions which is where the Calvin cycle take place.
Which is a role a photosystem 2 in the light reactions?
Splitting H2o
How does photosystem II and photosystem allow the Calvin cycle to work?
The products of the photosystems are the reactants for the Calvin cycle.Students who are using this as a resource for APEX coursework should note that you may want to paraphrase so your teachers can't google your responses :)
