Tuesday, February 25, 2014

Light II (photosystem II or P 680) to receive light energy from the reaction center (reaction cente


Of Photosynthesis (English: photosynthesis) is one of the major biochemical processes. peptide Which plants, algae And some bacteria get energy from sunlight. Virtually all living beings, all the energy from photosynthesis to growth both directly and indirectly. There are also producing oxygen. Which has a substantial proportion of the elements in the Earth's atmosphere. Creature generates energy from photosynthesis process called "phototrophs" molecules that have the ability to absorb light in plants and organisms peptide is. Pigment (pigment)
Photosynthesis light reactions is divided into two reactions that require peptide light. The photochemical reaction phospholipid Relais length. Carbon fixation reactions A step synthesis with glucose. Using carbon dioxide from And using energy from ATP and NADPH + H + in the absence of light on the reaction phospholipid Relais length stop. Carbon fixation reaction is stopped by.
Photochemical reaction phospholipid Relais International (English: Photophosphorylation) as an electron acceptor in the electron transport chain. By the start of the first electron is water. Passed continuously through NADPH + H + is the electron acceptor note that electron transport occurs when the only light in higher plants this reaction, the chloroplasts peptide within chloroplasts by a membrane. double Which has similar properties to the membranes of Alexandria is not Lieutenant. Outer layer allows all substances to pass through freely. The inner membrane allows only substances that are only available through the carrier only. Inner membrane of the chloroplast by a layer called the thylakoid (thylakoid), which has a group of enzymes involved in electron transport embedded.
The initial concept peptide that light is used in photosynthesis process was proposed by Janssen. Based Gen. Metz in 1779, the House stated that the plants need to be exposed to sunlight, although Joseph Priestley Chris Bentley will have observed the production of oxygen-free light is out in the elements. Prof. . 1,772 Cornelius Van Neil proposed in 1931 that the process of photosynthesis is the mechanism which photons of light was used to degrade the beam with an electron and hydrogen. hydrogen used in the reduction of carbon dioxide then in 1939 Robin Hill was proven that chloroplasts are separated out to create oxygen. CO2 fixation, but can not, which suggests that the reaction requires light. And that does not require light (Also called dark reaction) can occur in different locations, leading to the discovery of the first optical system and optical system 2.
Fixation of carbon dioxide to 3 - phospholipid glycerol Emirates. (3-phosphoglycerate) using earnings Abu Banos - 6 - phosphate, which has a 5-carbon is combined with carbon (carbon 1) have a 3 - phospholipid glycerol Emirates (carbon 3) 2 molecular replacement. 3 - phospholipid glycerol rate as glycerol aldehyde - 3 - phosphate energy ATP and NADPH + H + glycerol aldehyde - 3 - phosphate can be used to build glucose. which turns the starch in the food accumulation within the cell. Or transported to other cells in the form of sucrose. Glycerol aldehyde - 3 - phosphate (carbon 3) Obama is being organized for the new income Abu Banos - 6 - phosphate (carbon, 5) led to fixation of carbon dioxide peptide around the glycerol. Formaldehyde - 3 - phosphate 5 will not see a profit Burkina Banos - 6 - phosphate 3.
Light II (photosystem II or P 680) to receive light energy from the reaction center (reaction center) and electrons. Which migrate into the area. Electron systems, such as cytochrome (cyctochrome system) and lighting system I (photosystem I) the electrons lost by the optical system II (P 680), it can get a replacement. peptide From the dissociation peptide of water molecules into protons and oxygen.


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