The cyclic electron pathway begins when the PS I antenna complex absorbs solar energy. Join Yahoo Answers and get 100 points today. 2 See answers saffo saffo reduction of NADP+ by adding hydrogen if it help u plz pick as best tnc:) Brainly User Brainly User Through phosphorylation. 0 0. Join. How is NADPH different from NADP ? How does NADP+ Become NADPH? NADPH and ATP produced by noncyclic flow electrons in thylakoid membrane are used by enzymes in stroma during light-independent reactions. A. NADP+ accepts and holds 2 high-energy electrons along with a hydrogen ion (H+). because its oxidized to form NADP. NADPH is formed as an end result of photolysis. It therefore picks up a proton to become NADPH. What is NADP + /NADPH?. Function od NADP. The energy from the photons is used to split water into hydrogen and oxygen. NADPH is a reduced form of NADP; It differs from NAD by the presence of an additional PO 4 – NADP(H) provides reducing Equivalents for biosynthetic reactions. C. Cyclic Electron Pathway 1. The electrons are used for converting ADP(adenosine diphosphate) to ATP(adenosine triphosphate) … Trending Questions. Ask Question + 100. NADP + and other such cofactors (NAD + and FAD +) are capable of accepting these electrons in a stable manner without forming harmful and overly reactive radicals.They are capable of harboring 2 electrons because of the nicotinamide present in its structure. How does nadp become nadph? Nadph is important in photosynthesis because? As the electron from the electron transport chain arrives at photosystem I, it is re-energized with another photon captured by chlorophyll. When sunlight releases electrons from chloroplasts, a pair of electrons are picked up by a molecule of NADP, which would give it a -1 charge. It accepts energized electrons released during some metabolic reactions. And as for the old original OP question.....my understanding is that NADP itself is positive, with a charge of +1. Get your answers by asking now. Thanks. During aerobic respiration, What directly donates electrons to the electron transport chain at the highest energy level? what dose trump have over pence? The remaining function of the light-dependent reaction is to generate the other energy-carrier molecule, NADPH. How Does Nadp Become Nadph. 4 answers. This is seen in cellular respiration as well as in photosynthesis How does NADP^+ gets converted to NADPH + H^+? If this is the case, during the Calvin Cycle, do the NADPH molecules donate the same two individual electrons and hydrogen proton from the light-dependent reactions to become NADP+ again? Phosphorylation is when a P ion aka Potassium ion is removed from a molecule, like NADP+, to do work. Nicotinamide Adenine Diphosphate; NADH plays an important role in metabolism. It has lost one electron B. Still have questions? During the interaction, the electrons change NADP from its oxidized state - NADP + - to its reduced state - NADPH. Oxidation-reduction involved in protecting against the toxicity of reactive oxygen species. 16. Nicotinamide adenine dinucleotide phosphate, abbreviated NADP + or, in older notation, TPN (triphosphopyridine nucleotide), is a cofactor used in anabolic reactions, such as the Calvin cycle and lipid and nucleic acid syntheses, which require NADPH as a reducing agent.It is … It has gained one electron C. It has gained one proton D. It has lost one proton 1. Source(s): https://owly.im/a95PM. The oxygen is given out as molecular oxygen ("O"_2). NADPH is an electron carrier. 2 "H"_2"O" -> 4"H"^(+) + 4"e"^(-) + "O"_2 The hydrogen ions ("H"^+) are picked up by the compound NADP to form NADPH. NADP+ takes on an H+ to become NADPH: NADP+ + 2 e- + H+ NADPH. Is it two individual electrons (from photolysis or the chlorophyll molecules) and a hydrogen ion (proton)? Trending Questions.
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