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An easily understood explanation is:
NADPH carries high-energy electrons that were produced by light absorption in chlorophyll to chemical reactions elsewhere in the cell.
NADPH is a chemical compound which gives hydrogen atom for the formation of the carbohydrate in the dark reactions of the photosynthesis. Photosynthesis is completed in two steps:
Light reactions
dark reactions
Another explanation: NADPH provides a source of hydrogen for reduction reactions in photosynthesis.
In the light independent reactions carbon dioxide is converted into carbohydrate:
CO2 --------> CH2O
NADPH provides the hydrogen needed for this reaction.
What else can I help you with?
Is a NADPH equivalent to an APT?
No, NADPH (nicotinamide adenine dinucleotide phosphate) is a molecule involved in energy metabolism and reducing reactions, while ATP (adenosine triphosphate) is the primary source of energy for cellular processes. They serve different functions in the cell.
What is the difference between NADP and NADPH in terms of their roles in cellular metabolism and redox reactions?
NADP and NADPH are both coenzymes involved in redox reactions in cellular metabolism. NADP primarily functions in anabolic reactions, such as biosynthesis, while NADPH is the reduced form of NADP and serves as a key electron carrier in these reactions. NADPH is essential for processes like fatty acid and nucleotide synthesis, while NADP is more involved in maintaining cellular redox balance.
What are the differences between NADH and NADPH in terms of their roles in cellular metabolism and energy production?
NADH and NADPH are both coenzymes involved in cellular metabolism and energy production. NADH primarily functions in the production of ATP through oxidative phosphorylation in the mitochondria, while NADPH is more involved in anabolic reactions, such as fatty acid and nucleic acid synthesis. NADH is mainly used in catabolic reactions to generate energy, while NADPH is used in anabolic reactions to build molecules.
Where do the NADPH found?
The molecule NADPH is only found in plants.
What is the role of NADPH in photosynthesis?
The light reactions produce ATP and NADPH which they share with the Calvin cycle. The role of the nadph is producing energy.
What molecule is produced when two electrons and one proton are added to NA PD?
NADPH
What is meant of oxidation reduction in photosynthesis?
It is about making NADPh. making NADPH by NADP.
What is meant of oxidation-reduction in photosynthesis?
It is about making NADPh. making NADPH by NADP.
What are the energy carrying end products of the light harvesting reactions?
The energy-carrying end products of the light harvesting reactions are ATP and NADPH. These molecules serve as the main sources of chemical energy for the subsequent dark reactions of photosynthesis.
What are reactants of NADPH?
The mitochondria in the cell yields NADPH as well as ATP. NADPH is used to turn carbon dioxide into glucose.
What is the full form of NADPH?
NADPH is reduced NADP (Nicotinamide adenine dinucleotide phosphate) and is used as a reducing agent. NADPH oxidises to form NADP. In plants, NADP is reduced in the last step of the electron chain of the light reactions of photosynthesis. The NADPH produced is then used as a reducing agent in the Calvin cycle of photosynthesis. NADPH is used in catabolic processes.
What is the connecting link between hexose monophosphate shunt and lipid synthesis?
The connecting link between the hexose monophosphate shunt (pentose phosphate pathway) and lipid synthesis is the generation of NADPH. NADPH produced during the pentose phosphate pathway is utilized as a reducing equivalent in the fatty acid synthesis pathway. This NADPH provides the necessary reducing power for the synthesis of fatty acids from acetyl-CoA.
