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In noncyclic photophosphorylation what is the ultimate acceptor of electrons that have been produced from the splitting of water?
Carbon dioxide is a noncyclic photophosphorylation and is the ultimate acceptor of electrons that have been produced from the splitting of water. A product of both cyclic and noncyclic photophosphorylation is ATP.
What is the ultimate electron acceptor in photosynthesis?
The ultimate electron acceptor in photosynthesis is NADP+ (nicotinamide adenine dinucleotide phosphate). It is reduced to NADPH during the light-dependent reactions of photosynthesis and carries electrons to the Calvin cycle for carbon fixation.
What is the final electron acceptor in photosynthesis?
The final electron acceptor in photosynthesis is NADP+ (nicotinamide adenine dinucleotide phosphate). NADP+ accepts electrons, along with hydrogen ions, from the electron transport chain in the thylakoid membrane, and is reduced to NADPH, which is a key molecule in the production of carbohydrates during the light-independent reactions of photosynthesis.
What does nadph carry?
NADPH carries high-energy electrons used in anabolic reactions, such as biosynthesis and the reduction of compounds. It is an important cofactor in metabolic pathways like photosynthesis and fatty acid synthesis, providing reducing power for these processes.
Which sequence accurately describes the flow of electrons in photosynthesis?
In photosynthesis, electrons flow from water to photosystem II, then to photosystem I, and finally to NADP+ to produce NADPH. This flow of electrons is facilitated by the electron transport chain within the thylakoid membrane of the chloroplast.
The electrons that are passed to NADPH during noncyclic photophosphorylation were obtained from?
The electrons that are passed to NADPH during noncyclic photophosphorylation were obtained from water. The ultimate electron and hydrogen acceptor in the noncyclic pathway is NADPH+.
What serves as an electron acceptor during photosynthesis?
During photosynthesis, the electron acceptor is typically NADP+ (nicotinamide adenine dinucleotide phosphate). NADP+ accepts electrons and protons to form NADPH, which carries the high-energy electrons produced during the light reactions of photosynthesis to the Calvin cycle for the synthesis of carbohydrates.
In chloroplasts an acceptor of electrons lost from chlorophyll and also found in the thylakoid membrane?
The acceptor of electrons lost from chlorophyll in chloroplasts is the protein complex called plastoquinone. It is an essential component of the electron transport chain in the thylakoid membrane, where it transfers electrons to other components in the chain to generate ATP and NADPH during photosynthesis.
In noncyclic photophosphorylation what is the ultimate acceptor of electrons that have been produced from the splitting of water?
Carbon dioxide is a noncyclic photophosphorylation and is the ultimate acceptor of electrons that have been produced from the splitting of water. A product of both cyclic and noncyclic photophosphorylation is ATP.
What is the ultimate electron acceptor in photosynthesis?
The ultimate electron acceptor in photosynthesis is NADP+ (nicotinamide adenine dinucleotide phosphate). It is reduced to NADPH during the light-dependent reactions of photosynthesis and carries electrons to the Calvin cycle for carbon fixation.
How many NADPH are produced in the Calvin Benson cycle in photosynthesis?
For each two water molecules, the noncyclic electron flow will produce 1 O2 molecule, 2 NADPH, and 1 ATP.
What are the products of the light reaction and how they formed?
The products of the light reaction are ATP, NADPH, and oxygen. These molecules are formed through the process of photophosphorylation in the thylakoid membrane of chloroplasts. Water is split into oxygen, protons, and electrons, providing the electrons needed to generate ATP and NADPH.
Which is the hydrogen acceptor during light reaction?
In the light reactions of photosynthesis, the hydrogen acceptor is NADP+ (nicotinamide adenine dinucleotide phosphate), which accepts electrons and protons to form NADPH, a molecule used in the Calvin cycle to help in the production of sugars.
Which is the final electron acceptor in electron transtport chain in chloroplast?
(1) NADP+ is the final electron acceptor of the light-dependent reactions. NADP+ is reduced to NADPH by ferredoxin-NADP+ reductase using electrons derived from the photon-induced splitting of H2O at photosystem II. (2) In the light-independent or 'dark' reactions the NADPH that is formed is used to further reduce 1,3-bisphosphoglycerate to glyceraldehyde-3-phosphate (G3P). Most of the G3P formed is used to regenerate ribulose 1,5-bisphosphate, while a small amount is used for biosynthesis of energy-rich molecules such as sugars, fats and amino acids. The net effect is that the original electrons (reducing power), derived from the initial splitting of water, are stored in the C-H bonds of these molecules.
Where is NADPH electrons from?
NADPH electrons are ultimately derived from the high-energy electrons transferred from nutrients such as glucose during cellular respiration. These electrons are transferred through a series of reactions that generate NADPH in the cell.
In which organelle NADP is the final electron acceptor?
NADP is the final electron acceptor in the photosystem I (PS I) complex, which is located in the thylakoid membrane of chloroplasts. During photosynthesis, NADP accepts the electrons and a hydrogen ion (H+) to form NADPH, which is an important molecule for carrying and transferring high-energy electrons for the synthesis of organic molecules.
Do the energized electrons at the primary electron acceptor flow to the reaction center?
Yes, energized electrons at the primary electron acceptor flow to the reaction center of photosystem I or II in the process of photosynthesis. This movement of electrons is essential for the conversion of light energy into chemical energy in the form of ATP and NADPH.
