Catalyzed reaction has a lower activation energy because there is an enzyme present in the reaction.
Uncatalyzed reaction has a higher activation energy because there is no enzyme present in the reaction.
The pathway with the greatest activation energy is often one that involves breaking strong chemical bonds or complex rearrangements, such as in nuclear reactions or some enzyme-catalyzed processes. These reactions require more energy input to initiate the reaction compared to other pathways with lower activation energies.
The light reactions of photosynthesis require oxygen as a raw material to produce ATP and NADPH. The dark reactions (Calvin cycle) of photosynthesis do not directly require oxygen as a raw material, but they use the ATP and NADPH produced in the light reactions. Both light and dark reactions are involved in photosynthesis, but only the light reactions require oxygen as a raw material.
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Different reactions may require different catalysts. Catalysts are specific to certain reactions based on their mechanism and the chemical reactions involved. Different reactions have different activation energies and pathways, so they may require different catalysts to facilitate the reaction.
The Calvin cycle does not require light, these reactions are also called the Light Independent reactions.
Enzymes lower the activation energy required for a reaction to occur, making it faster. This allows reactions to proceed more readily at physiological conditions compared to non-catalyzed reactions that may require higher temperatures. Ultimately, enzymes increase the rate of reactions without being consumed in the process.
Anabolic - Term describing enzyme-catalyzed reactions in a cell that involves the synthesis of complex molecules out of simpler subunits and which uses energy.(From Sparknotes)
endothermic reactions require energy
The pathway with the greatest activation energy is often one that involves breaking strong chemical bonds or complex rearrangements, such as in nuclear reactions or some enzyme-catalyzed processes. These reactions require more energy input to initiate the reaction compared to other pathways with lower activation energies.
Anaerobic reactions happen in the cytoplasm of a cell, Aerobic reactions occur in the mitochondria of a cell Anaerobic reactions do not require oxygen, Aerobic reactions do require oxygen
Yes, anabolic reactions require energy to build complex molecules.
They actually require Water.
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yes
The light reactions of photosynthesis require oxygen as a raw material to produce ATP and NADPH. The dark reactions (Calvin cycle) of photosynthesis do not directly require oxygen as a raw material, but they use the ATP and NADPH produced in the light reactions. Both light and dark reactions are involved in photosynthesis, but only the light reactions require oxygen as a raw material.
Endothermic reactions require energy while exothermic reactions release energy.