Biology 101 Lab
Latti more than
3 October 2010
The Conditions that Effect Enzyme Activity
Abstract: Enzymes argon proteins that help chemical reactions happen faster. There atomic number 18 best conditions for each enzyme. The enzyme likes to work best at higher concentrations and a neutral pH. The data collected supports this idea. The results could be a miniscule off due to errors made in the gathering of the data.
mental institution: Enzymes are a type of catalytic protein.(DeHay, G. 2009) They are definitive to chemical reactions because they lower the activation rate and change the substrate into usable products. The enzymes are not changed nor are they used up during the chemical reactions. They are recycled and used many times because they are able to remain in their original compositions. By aggrandisement the reaction rate, the enzymes enable the chemical reactions to happen easier and faster. Enzymes have unique(predicate) conformations which allow them to bind with only the substrate that they come across with (Koshland). The substrate is the molecule that the enzyme binds with the form a product. Catalysis occurs in the vigorous site of the enzyme. The substrate, co-enzymes, and any inhibitors bind to this site. If the substrate does not match the shape of the active site it will be rejected.
often even isomers of the substrate will be rejected. Once the becoming substrate enters the active site induced fit occurs. bring on fit is the process in which the enzyme conforms to the molecule to all for more efficient catalysis. Each enzyme has an optimal condition in which they work out properly. Substrate concentration and pH both effect the look an enzyme works. Once the pH levels change from the optimal levels the enzyme becomes denatured and dinero working. The substrate concentration also affects the enzyme. Once the enzyme has changed all of the substrates into products the chemical reaction rate drops. The study is performed to see at what pH and substrate to enzyme concentration the...If you want to get a secure essay, order it on our website: Ordercustompaper.com
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