Catabolicpathways - releaseE by breaking down complex moleculesto simplerones
Anabolicpathways - consume E to build complicated moleculesfrom simplerones Product of rxn doesn’t accumulate becomes react in next step waste is expelledfrom cell
Overallsequence of rxn is kept going by huge free E diff b/wglucose & O2
w/ steady supply of glucose/fuels& O2 & abilityto expel waste prod, metabolic pathways never reach equilibrium
E is transferred to another molecule by phosphate bonding to a protein
E is in final phosphate, why need all these other stuff?
restprovides background for bond (