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What is captured by the chemical ribulose biphosphate (RuBP).?
Ribulose bisphosphate (RuBP) captures carbon dioxide (CO₂) during the process of photosynthesis in plants. It serves as the substrate for the enzyme ribulose bisphosphate carboxylase/oxygenase (RuBisCO), which catalyzes the reaction between RuBP and CO₂, leading to the formation of 3-phosphoglycerate (3-PGA). This reaction is a crucial step in the Calvin cycle, allowing plants to convert atmospheric CO₂ into organic compounds.
What red blood cell enzyme catalyzes the reaction between co2 plus h2o and what is produced?
The enzyme carbonic anhydrase catalyzes the reaction between CO2 and H2O, forming carbonic acid (H2CO3).
What is the relationship between an enzyme and the equilibrium point of reaction it catalyzes?
Enzymes do not affect the equilibrium point of a reaction they catalyze. Instead, enzymes increase the rate of reaction by lowering the activation energy barrier. The equilibrium point of a reaction is determined by the free energy difference between products and reactants at equilibrium, which remains unchanged in the presence of an enzyme.
Is there any distinction between biphosphate and diphosphate?
Yes, there is a distinction between biphosphate and diphosphate. Biphosphate is another term used for pyrophosphate, which is a molecule with two phosphate groups linked together. Diphosphate, on the other hand, refers to a molecule that contains two phosphate groups in a linear arrangement.
What bond is broken when maltose is converted to glucose?
The glycosidic bond between the two glucose molecules in maltose is broken during the conversion to glucose. This bond is hydrolyzed by the enzyme maltase, which catalyzes the reaction.
What is captured by the chemical ribulose biphosphate (RuBP).?
Ribulose bisphosphate (RuBP) captures carbon dioxide (CO₂) during the process of photosynthesis in plants. It serves as the substrate for the enzyme ribulose bisphosphate carboxylase/oxygenase (RuBisCO), which catalyzes the reaction between RuBP and CO₂, leading to the formation of 3-phosphoglycerate (3-PGA). This reaction is a crucial step in the Calvin cycle, allowing plants to convert atmospheric CO₂ into organic compounds.
How is carbon dioxide fixation carried out in the Calvin cycle reaction, and what is the process of CO2 fixation like?
During the Calvin cycle reaction, carbon dioxide fixation is carried out by the enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO). This enzyme catalyzes the reaction between carbon dioxide and ribulose-1,5-bisphosphate (RuBP) to form two molecules of 3-phosphoglycerate (3-PGA). This process is essential for plants to convert carbon dioxide into organic compounds, such as sugars, through photosynthesis.
What red blood cell enzyme catalyzes the reaction between co2 plus h2o and what is produced?
The enzyme carbonic anhydrase catalyzes the reaction between CO2 and H2O, forming carbonic acid (H2CO3).
What is the difference between abzyme and enzyme?
enzyme is a kind of protein that catalyzes specific reactions & abzymes are antibodies that target the transition state of an expected reaction.
What is the relationship between an enzyme and the equilibrium point of reaction it catalyzes?
Enzymes do not affect the equilibrium point of a reaction they catalyze. Instead, enzymes increase the rate of reaction by lowering the activation energy barrier. The equilibrium point of a reaction is determined by the free energy difference between products and reactants at equilibrium, which remains unchanged in the presence of an enzyme.
Is there any distinction between biphosphate and diphosphate?
Yes, there is a distinction between biphosphate and diphosphate. Biphosphate is another term used for pyrophosphate, which is a molecule with two phosphate groups linked together. Diphosphate, on the other hand, refers to a molecule that contains two phosphate groups in a linear arrangement.
What is the difference between rubisco and RuBP?
Ribulose bisphosphate, known as RuBP, is a 5-carbon sugar that is used in the Dark reactions (Calvin cycle) to fix carbon from CO2 (carbon dioxide). The Dark reactions begin when one molecule of CO2 is attached to RuBP. This is where RuBisCO comes in. Ribulose-1,5-bisphosphate carboxylase/oxygenase is the enzyme that catalyzes the addition of the CO2 molecule to the RuBP. This forms an unstable 6-carbon compound which immediately splits to form two molecules of a 3-carbon compound called 3-phosphoglycerate (3-PGA) Hope that is helpful!
What is the difference between pyrophosphate and bisphosphate?
The ion biphosphate is (HPO4)2-.The ion pyrophosphate is (P2O7)4-.
What bond is broken when maltose is converted to glucose?
The glycosidic bond between the two glucose molecules in maltose is broken during the conversion to glucose. This bond is hydrolyzed by the enzyme maltase, which catalyzes the reaction.
Is there any difference between biphosphate and bisphosphate?
In biphosphate, two molecules of phosphate are attached through each other to the SAME CARBON atom. Difficult to find this kind of molecule.Whereas, in bisphophate, two molecules of phosphate group are linked at two DIFFERENT CARBON atom. ex: Fructose 1,6-bisphosphate, where at C1 and C6, each Carbon atom bonded to it.
What is an acyltransferase?
An acyltransferase is a transferase enzyme which catalyzes the transfer of acyl groups between lipids.
Why is it an exothermic reaction with liver and hydrogen peroxide?
The reaction between liver and hydrogen peroxide is exothermic because it releases energy in the form of heat as new chemical bonds are formed during the breakdown of hydrogen peroxide by catalase enzyme in the liver. The enzyme catalyzes the decomposition of hydrogen peroxide into water and oxygen, resulting in the production of heat energy.
