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ATP and Metabolism

ATP and MetabolismMetabolismTotality of an organisms chemical reactionsPathway of defined steps beginning with a specific molecule resulting in a certain product catalyzed by a specific enzyme

Catabolic ReactionsdownhillRelease of free energy by breaking down complex moleculesCellular respirationEnergy that is stored in molecules is available to do workExergonicReleases free energy

AnabolicuphillEnergy consumed to build complex moleculesPhotosynthesisSynthesis of proteins from amino acidsEndergonicAbsorbs free energy

Energy CouplingEndergonic reactions drive exergonic reactionsPhotosynthesis drives Cellular Respiration

Cell WorkChemicalSynthesis of polymers from monomersTransportPumping substances against gradientMechanicalMuscle contractionsATPAdenosine Triphosphate

By hydrolysis of phosphate ATP yields ADP and releases energy

PhosphorylationPhosphate is transferred to another molecule this molecule is phosphorylatedRegeneration of ATP

Metabolism Chapter 8 Review. Metabolism The totality of an organism’s chemical processes. Concerned with managing the material and energy resources of

NOTES: Ch 8 – Metabolism and Enzymes. 8.1 - METABOLISM ● Metabolism is the totality of an organism’s chemical reactions ● Metabolism arises from interactions

Ch. 8 An Introduction to Metabolism. A organism’s metabolism is subject to thermodynamic laws The totality of an organism’s chemical reactions is called

An Introduction to Metabolism 08...Concept 8.1: An organism’s metabolism transforms matter and energy, subject to the laws of thermodynamics • Metabolism is the totality of an

METABOLISM ENERGY AND LIFE. METABOLISM The totality of an organisms chemical processes. CATABOLIC PATHWAYS Degradative Processes ANABOLIC PATHWAYS Building

Chapters 8, 9, and 10. Chapter 8 8.1: An organism’s metabolism transforms the matter and energy, subject to the laws of thermodynamics Metabolism –

Chapter 6 An Introduction To Metabolism. Metabolism/Bioenergetics Metabolism: The totality of an organism’s chemical processes; managing the material

An introduction to metabolism. Totality of an organisms chemical reactions

An Introduction to Metabolismnorthmedfordscience.weebly.com/uploads/1/2/7/1/... · Concept 8.1: An organism’s metabolism transforms matter and energy, subject to the laws of thermodynamics

CHAPTER 8 AN INTRODUCTION TO METABOLISM The totality of an organism’s chemical reactions is called _______________. A cell’s ______________ is an elaborate