Name Meaning of Constanza Meaning: Steadfast, Steadfastness Please feel free to read what others say about this name and to share your comments if you have more information.
Enzymes are biological catalysts-catalysts are substances that increase the rate of chemical reactions without being used up. Enzymes are also proteins proteins: organic compounds made up of amino acid molecules.nzymes are biological catalysts-catalysts are substances that increase the rate of chemical reactions without being used up. Enzymes are also proteins proteins: organic compounds made up of amino acid molecules.
Biological catalysts. Enzymes are soluble protein molecules that can speed up chemical reactions in cells. These reactions include respiration [respiration: Chemical change that takes place inside living cells, which uses glucose and oxygen to produce the energy organisms need to live.iological catalysts. Enzymes are soluble protein molecules that can speed up chemical reactions in cells. These reactions include respiration [respiration: Chemical change that takes place inside living cells, which uses glucose and oxygen to produce the energy organisms need to live.