Most enzymes have a pH optimum, this varies. Again, increasing or decreasing hydrogen ion concentration changes the conformation of amino acids and so changes the shape of the protein 3. What is a noncompetitive inhibitor 3. Energy released makes ATP from ADP and P. 2. All living cells need source of carbon and energy 1.
Free sulfur is produced rather than oxygen.
B. Most organisms of medical significance are chemoheterotrophs. It is said that although any one species of bacteria can use only a limited number of compounds, somewhere in the world there is a microorganism that is capable of degrading virtually any given organic compound, except, perhaps, some synthetic ones. E. Laboratory culture media 1. Most are undefined, rich, complex mixtures containing meat extract, plant products, fish byproducts, etc. 2. Some media are enriched to favor growth of certain organisms 3.