'Exergonic' presentation slideshows

Chapter 6

Chapter 6. How cells harvest chemical energy. Musebio101 summer 2010. Photosynthesis and cellular respiration provide energy for life. Energy is necessary for life processes These include growth, transport, manufacture, movement, reproduction, and others

607 views • 49 slides

400 views • 30 slides

REACTION RATES AND EQUILIBRIUM

REACTION RATES AND EQUILIBRIUM. Spontaneous process is the time-evolution of a system in which it releases free energy (most often as heat) and moves to a lower, more thermodynamically stable, energy state.

426 views • 25 slides

ENZYMES

ENZYMES. ENZYME STRUCTURE. ENZYME. Enzymes are proteins that speed up chemical reactions. (catalyst) Enzymes do not change when they perform their function, and can be used over & over again.

513 views • 15 slides

Energy molecules for cells

Energy molecules for cells. SBI 3U. Key terms. Catalysis : the rate of a chemical reaction is either speeded up or slowed down by a catalyst. Metabolism : the sum of all the chemical processes happening in a cell/organism.

244 views • 12 slides

Energy Flow in the Cell

Energy Flow in the Cell. What is energy?. Capacity to do work. 1. Kinetic Energy - energy of movement (e.g. light, heat, electricity, movement of large objects). 2. Potential Energy - stored energy (e.g. chemical energy in bonds of molecules,

519 views • 9 slides