Preview

Lab Report

Satisfactory Essays
Open Document
Open Document
299 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Lab Report
Lab Report

An enzyme is a protein that speeds up the rates of chemical reactions. They recognize, bind, and change specific reactants. They do not change so they can catalyze the same reaction again and again. Activation energy is the amount of energy needed in order to begin a chemical reaction. A Catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. Catalysts are substances or a substance that configures another substance with its molecular structure. A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance. When a chemical reaction happens the atoms in any kind of matter can stick to some other molecular structure. Metabolism is the chemical processes that occur within a living organism in order to maintain life. Metabolism is when a cell maintains a temperature to stay alive and let its cell’s to carry on with their daily tasks. Hydrogen peroxide is a substance that contains two hydrogen atoms and two oxygen atoms. Hydrogen peroxide is a weak acid and does not react formally with base substances. Catalase is found in many foods like beef liver, carrots, wheat sprouts, and potatoes, and more. Catalase is released when a protein is coming into the stomach a protein catalase goes and transforms the protein into food for human’s internal cells. Bubbles in an experiment where a raw potato is put into hydrogen peroxide means that the potato catalase was reacting with the molecules of the hydrogen peroxide. Bubbles (a gas) are the product of the reaction in the above listed experiment. Enzymes when heated, cooked, or put into extreme conditions get denatured. The purpose of the laboratorial experiment is to determine factors that influence how well (quickly) enzymes

You May Also Find These Documents Helpful

  • Better Essays

    GRT1 Task 4

    • 964 Words
    • 4 Pages

    Enzymes are proteins that act as catalysts during a biochemical process. Catalysts are non-changing enzymes that can increase or decrease activation energy to accelerate or slow down a biochemical reaction without using additional energy.…

    • 964 Words
    • 4 Pages
    Better Essays
  • Good Essays

    1. What is a catalyst? An enzyme is a biological catalyst that speeds up chemical reactions in the body.…

    • 569 Words
    • 3 Pages
    Good Essays
  • Good Essays

    A catalyst is very similar to track spikes. Spikes increase a runner’s speed, as a catalyst speeds up the chemical reaction time in a plant. Neither the catalyst nor shoes are changed in these actions. Enzymes are macromolecules that act like catalysts. A catalyst will lower the activation energy within a seed, which will allow the reaction to go quicker.…

    • 482 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Wgu Est1 Task 4

    • 985 Words
    • 4 Pages

    Enzymes are special proteins that carry out chemical reactions, also known as catalysts. Two important features that make all enzymes catalysts are their ability to bind to a substrate. A substrate is anything that needs to be changed into something else. The second important feature is that it works to lower the activation energy without being used or changed in the reaction (Hudon-Miller, 2012.…

    • 985 Words
    • 4 Pages
    Good Essays
  • Better Essays

    An enzyme is a protein that acts as a catalyst, a chemical agent that speeds up a reaction without being…

    • 2988 Words
    • 12 Pages
    Better Essays
  • Good Essays

    Lab 6 enzymes

    • 1000 Words
    • 5 Pages

    Purpose: The purpose of this lab is to test for enzyme activity, look at enzyme specificity, and how temperature affects enzyme activity.…

    • 1000 Words
    • 5 Pages
    Good Essays
  • Better Essays

    Energy metabolism is generally defined as “The entirety of an organism 's chemical processes. These chemical processes typically take the form of complex metabolic pathways within the cell, generally categorized as being either catabolic or anabolic. In humans, the study of how energy flows and is processed in the body is termed bioenergetics, and is principally concerned with how macromolecules such as fats, proteins, and carbohydrates break down to provide usable energy for growth, repair, and physical activity.” (Gore, 2014)…

    • 1348 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Enzyme Lab Using Jello

    • 1445 Words
    • 6 Pages

    Enzymes are known as protein catalysts. The name protein catalyst suggests that most enzymes are made of proteins. A catalyst is a substance that speeds up chemical reactions without being consumed in the process. (Giuseppe, M 2002, p.69). After a reaction has been catalyzed, the catalyst can be used again to catalyze the same reaction. Enzymes reduce the activation energy (minimal energy) it takes for a reaction to take place. Enzymes can either catabolize (destroy), or anabolize (build up) a chemical system.…

    • 1445 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Enzyme Assay (p. 106) - laboratory methods for measuring enzymatic activity. They are vital for the study of enzyme kinetics and enzyme inhibition.…

    • 2093 Words
    • 9 Pages
    Good Essays
  • Good Essays

    In this experiment we use the enzyme catalase, which assists in the breakdown of hydrogen peroxide into water and oxygen. Hydrogen peroxide is a well-known chemical used in a variety of ways such as household cleaning, wound management and removing color from a variety of items. Hydrogen peroxide is a product of living cell reactions and is considered deadly and if not disposed of properly a cell killer. Although it sounds like doom and gloom this is where the catalase steps in, an enzyme to breakdown the hydrogen peroxide into the less toxic substances of hydrogen and water.…

    • 1052 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Catalyst- Without becoming part of the substance it will change the rate of the chemical reaction.…

    • 814 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Enzymes are referred to as the catalyst for biochemical reactions. They speed up reactions by providing an alternative reaction pathway of lower activation. The proteins in enzymes are mostly globular. Many of the enzymes have a protein and non protein, referred to as cofactor.…

    • 273 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    A catalyst is a substance which changes the role or speed at which a reaction occurs. The catalyst in our experiment was the enzyme, catalase. An enzyme is a specialized protein which catalyzes reactions in cells. The enzyme in our experiment was catalase, which came from the potato juice. The function of an enzyme is to catalyze reactions in cells. The specific function of the enzyme in this experiment was to see if it affected the activity if it was exposed to different temperatures. A substrate is a material or substance which the enzyme acts. The substrate in our lab was hydrogen peroxide.…

    • 452 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Enzymes are biological catalysts which speed up chemical reactions by lowering the activation energy, the energy required to break bonds. [1] Enzymes are also affected by factors such as temperature, cofactors, activators, inhibitors, and pH.…

    • 563 Words
    • 3 Pages
    Good Essays
  • Good Essays

    biochem

    • 746 Words
    • 3 Pages

    Def: An enzyme is a protein formed by the body that acts as a catalyst to cause a certain desired reaction. Enzymes are very specific. Each enzyme is designed to initiate a specific response with a specific result.…

    • 746 Words
    • 3 Pages
    Good Essays