Conclusion to a Science Fair Project

Ansley Folds 2nd period 12-10-12 Conclusion Enzymes atomic number 18 a aliquot m hotshottary unit of one of the primary(prenominal) biological compounds, proteins. Also, enzymes are chemical compounds that fuck off chemical receptions to speed up. An enzyme acts as a catalyst or a substance that assist in a reaction without being used up by a substrate. In order for an enzyme to work powerful there has to be an prompt agent site which is a go up region of an enzyme where it change states its reaction (Enzymes, 2009). An active site is make up of amino acids which are structure blocks of proteins. A substrate is the molecule acted on by an enzyme and is similarly a surface for attachment for the enzyme. Enzymes function by do a crown of thorns chemical reaction energetically more(prenominal) favorable (Enzymes, 2009). Enzymes have quatern main characteristics that are innate to the functionality of enzymes. An moral of one of these is enzymes main function i s to speed up chemical reactions, not take them (Enzymes, 2009). Another one is one enzyme molecule can turn substrates over and over over again (Enzymes, 2009). According to the word Enzyme (2009), enzymes can catalyze both precedent and reverse reactions. The die essential characteristic of an enzyme is that one particular enzyme can catalyze only one particular substrate.

An example of a third estate enzyme is lactase. Lactase is a group of enzymes engraft in the pocket-sized intestine, liver, and kidney of mammals that catalyze the breakdown of lactose into the truthful sugars glucose and galactose (Lactase, 2012). My group, put off Seven, did our e! xperiment on the meter lapse after the lactase pill is added. We exigencyed to know whether clip lapse affected the derive of glucose present in the lactose sample. For our experiment we had seven diverse unsettled groups and one controlled group. The variable for the seven groups was the amount of time lapsed after putting the lactase pill interior the lactose. The seven groups, including the controlled, were 0 seconds, which was controlled, 30...If you want to get a abounding essay, order it on our website: OrderCustomPaper.com

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