Biology- Maintaining a Balance

1. Most organisms ar progressive in a special(a) temperature oscilloscope Identify the role of enzymes in metabolism, describe their chemic routine of music and use a proper(postnominal) sit shoot to describe their specificity on subst consecrates Molecules: Consist of atoms Enzymes: Break the molecule bonds, only when need vitality to do so ACTIVATION muscle (required to start chemical reaction) 1. The role of enzymes in metabolism 1. metamorphosis refers to entirely the chemical reactions occurring in organisms 2. Enzymes are biological catalysts for all processes going on inner cells. 3. They are able to be used over and over again 4. They increase the rate of chemical reactions at lower temps and pass the activation zipper needed for metabolic reactions to occur 2. Chemical write up of enzymes 5. enzymes are made up of proteins 6. i.e. long chains of aminic group Acids 7. When enzymes denature the cross linkage bonds are broken, protein loses its radiation diagram check and becomes inactive 8. The substratum is the molecules which the enzyme acts upon 3. enzyme specificity on substratums 9. The Chemical on which an enzyme acts is called a substrate 10. The active site of the enzyme fits the substrate resembling a lock and find 11.

They are highly specific in their actions; this means that each enzyme acts on one substrate only 4. Models to explain specificity: 12. The Lock and key model states that the substrat e fits exactly into the active site of the e! nzyme like a key fits a lock. Assumes the enzyme has a rigid and unchanging shape substrate Bonds In Substrate argon Weakened PRODUCTS prompt direct ENZYME ENZYME-SUBSTRATE ENZYME Substrate Bonds In Substrate Are Weakened PRODUCTS Active Site ENZYME ENZYME-SUBSTRATE ENZYME 1. The induced fit model states that the binding of the substrate to the enzyme induces a temporary change in the shape of the enzyme. The new shape of the enzyme better...If you want to get a full essay, curse it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay