Choose the catabolic reaction. synthesizing a complex molecule synthesizing a complex molecule CO2 and H2O combining to form carbonic acid. CO, 2, and H, 2, O combining to form carbonic acid. breaking down a complex molecule
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synthesizing a complex moleculesynthesizing a complex molecule
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CO2 and H2O combining to form carbonic acid.CO, 2, and H, 2, O combining to form carbonic acid.
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breaking down a complex molecule
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- Select all statements that are correct. Enzyme inhibitors more than 1 correct statement. reduce the activation energy of a reaction 1 prevent the formation of the enzyme-substrate complex and no product can be formed reduce the rate at which products are formed by making it harder for the enzyme-substrate complex or the product to be formed prevent the product from being released from the enzyme reduce the activity of the enzyme Note there mightDrag and drop from the available list of terms. The synthesis of complex molecules is reaction, whereas their degradation is exergonic endothermic unknown exothermic endergonic forward equlibrium nulla docs.google.com The significance of the ATP molecule shown is best explained by which statement below? * H2N N. 0-P-0-P-0-P-O O ОНОН The many oxygens on this molecule get delivered to the blood. A phosphate group (P= phosphate) from the molecule may detached to release energy for cells to use. The hydrogen molecules will be used by cells to create more H20 (water). The nitrogen in this molecule is used to create more DNA molecules.
- Which of the following is true of anabolism: Anabolic reactions convert polymers into monomers intracellular anabolic reactions do not require enzymes Lipolysis is an anabolic reaction Glycogenolysis is an anabolic reaction Anabolic reactions generally consume energyCoenzymes function to: change the shape of enzymes, allowing different additional substrates to bind. denature the enzyme, stopping the chemical reaction from occurring. interact directly with enzymes, either enabling the reaction to occur or making the substrate-enzyme interaction more efficient. dilate blood vessels, allowing more blood to flow, allowing more substrate to reach enzymes. absorb excess hydrogen and hydroxide ions, keeping the pH relatively stable, so that reactions can occur most efficiently.Enzymes can: make exothermic reactions into endothermic reactions. change the direction of a biochemical pathway. contain multiple subunits and be very complex (e.g., ATP synthase) be broken down into monosaccharide subunits. None of these.
- In the physiological pH range, the nitrogen in the imidazole ring can be easily protonated/deprotonated. This allows the histidine side chain to— function as either a general acid catalyst or a general base catalyst. act as a strong reducing agent. interact with the guanidino group. either gain or lose a single electron. bind either H+ or OH-.Which reaction is most likely to have a positive value for ∆G? Synthesis of a polymer from monomers Hydrolysis of ATP Ã ADP Payoff phase of glycolysis Diffusion of ions from high to low concentrationWhich of the following best describes a coenzyme? Small charged ions like Fe2+ that help an enzyme to do its job Larger molecules like vitamin D that help an enzyme to do its job A source of energy needed to power an energy-requiring chemical reaction Another name for the substrates that an enzyme will act upon Products made from an enzyme-catalyzed reaction
- Enzymes _______. a. enhance reaction rates b. are affected by pH c. act on specific substrates d. all of the aboveWhich of the following is/are advantages of multienzyme complexes? Which of the following is/are advantages of multienzyme complexes? None of the options are advantageous They speed up reaction rates. Side reactions are limited by channeling The entire complex can be controlled as one unit.Drag and drop from the available list of terms. are a diverse set of enzyme that catalyze two molecules by forming a new bond in the process. Transferases Kinases joining Lyases Ligases separating Oxidoreductases Dehydrogenases converting hydrolytic