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BIOENERGETICA 2015

Jan 09, 2016

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Bruno Diaz

PDF acerca enerigetica
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  • BIOENERGETICAENERGIA DE LOS SERES VIVOS

    1 Ley de la termodinmicaLa energa del Universo es constante, por lo tanto la energa no se crea ni se destruye, slo se transforma

    - Energa Potencial de los enlaces

    - Energa Cintica de sus Molculas

    -Energa Qumica

    - Energa Calrica

    -Energa Mecnica

    -Energa Electrica

    Etc.

  • 2 Ley de la termodinmica

    Si un proceso ocurre en forma espontanea, la Entropa total aumenta.La entropa S, representa el grado de desorden.

    Suniv = Ssist + Salrred

    Suniv > 0 => Procesos Espontneos

  • *

  • Condicin No EstndaraA + bB cC + dDbadc(No se harn clculos)

  • Energa Libre y Constante de Equilibrio

  • Hidrlisis del Fosfoenolpiruvato

  • Hidrlisis del 1,3-Bifosfoglicerato

  • Hidrlisis de la Fosfocreatina

  • RUPTURA PIROFOSFATILITICA DEL ATP

    ATP + H2O AMP + PPi

  • *****FIGURE 2-2 Hydrogen bonding in ice. In ice, each water molecule forms four hydrogen bonds, the maximum possible for a water molecule, creating a regular crystal lattice. By contrast, in liquid water at room temperature and atmospheric pressure, each water molecule hydrogen-bonds with an average of 3.4 other water molecules. This crystal lattice structure makes ice less dense than liquid water, and thus ice floats on liquid water.*********************