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Class notes Biology (SBIBOOO)

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PHOTOSYNTHESIS PROCESS, DEEP DIVE INSIDE THE PROCESSES AND REACTIONS INVOLVED IN ALL PHOTOSYNTHESIS PHASES. FROM THE FIRST TO THE VERY LAST STAGE OF PHOTOSYNTHESIS.

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  • May 3, 2022
  • 53
  • 2021/2022
  • Class notes
  • Mr matjee
  • All classes

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INTRODUCTION


BIOLOGICAL SCIENCES

,CHEMICAL REACTIONS AND ENZYMES

,CHAPTER 5: CHEMICAL REACTIONS
AND ENZYMES
 Starting chemical reactions
 Energy flow and change in living systems
 Enzymes and activation energy
 Enzymes and active sites
 Factors affecting enzyme activity
 Cofactors and coenzymes
 The structure of ATP
 How ATP stores, transfers and releases energy

, ATP powers cellular work by coupling
exergonic reactions to endergonic
reactions
 A cell does three main kinds of work
 Chemical
 Transport
 Mechanical
 To do work, cells manage energy resources by
energy coupling, the use of an exergonic process
to drive an endergonic one
 Most energy coupling in cells is mediated by ATP

© 2011 Pearson Education, Inc.

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