Liberty University BIOL 101 Quiz 5 complete solution correct answer key

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Liberty University BIOL 101 quiz 5 complete solution correct answer keyFor most chemical reactions in the non-living world, the energy required to break bonds in thereactant moleculesIn biosynthesis of a protein, energy for bonding amino acids together comes fromA producer organism is called a “producer” because it producesPhysicists define energy asReactantslikehydrogenandoxygenmoleculesandareconvertedintoaproductlikewatermolecules in the course ofSystems that convert energy from one form to another areIn alongmetabolic pathway, the multiple changes madeto aninitialreactant moleculeareentirely controlled byEnergy-releasing reactions drive biosynthetic ones forward by contributing to a pool ofIf bacteria can get their energy for life from a single kind of chemical reaction, then that reactionAn endergonic reaction alwaysAn allosteric enzymeA useful way for a cell biologist to define energy isIn nature, as energy freely changes from one form to anotherOn a cold day, your cells depend on ________ to maintain an operating temperature of 37 degreesCelsius.Wheneverchemicalbondsarebroken,energyis__________.Wheneverchemicalbondsform,energy is __________.Producer organisms convert _______ energy to chemical energy—the energy of C―H and C―O―Hbonds.Three phosphate groups linked to a ribose sugar which, in turn, is linked to a pyrimidine baseknown as adenine: this phrase describes the structure of

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An excess amount of product accumulates at the end of a metabolic pathway. The product thenbinds to the allosteric site of the first enzyme along the pathway shutting down the pathway. Wecall this processTheenergystoragemoleculethatconnectsendergonicandexergonicreactions,drivingendergonic reactions forward, isExisting chemical bonds between atoms are broken and new ones are formed between differentatoms. This processThe activation energy of a reaction can be lowered if the reaction is catalyzed byA single regulatory molecule can shut down multiple metabolic pathways if it is able toIn respiration, chemical energy is transferred from glucose to ATP. The energy transfer however, isnot 100% efficient. In the transfer, some of the energy is lost asMoving ions across a membrane requires energy whenWhich of the following substances would most likely enable a flagellum to drive a bacteriumforward through the medium in which it is swimming?Metabolic pathwaysGlucose gets used up in muscle cells becauseWithin the cell, useful chemical energy is held in stable form asIn building a protein, when aminoacids are to be bonded togetherPositively charged protons move freely from one side of the mitochondrial membranetoIf moving ions across a membrane requires energy it is becauseTo derive energy from an ATP moleculeIf the final product of a metabolic pathway begins to build up in excess,the pathwaycan often be slowed down by a process called

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