Bio Lab

Lab 6-Enzymes Purpose: The purpose of this science science laboratoryoratoryoratory is to judge for enzyme activity, enumerate at enzyme specificity, and how temperature affects enzyme activity. Time need to finish this lab: some 3 hours Preparation FIRST: Read the lab in its entirety TWICE before you begin. You allow for perform the experiment, write your lab report and involve the answers to the loanitional 4 questions deep down the textual matter for honest credit on this experiment. Materials: * 3% hydrogen peroxide * a household blender * murphyes (3 mass average size potatoes, that ar peeled and quartered) * lean water * 8 test tubes * 8 transfer pipets * sugar packets * salt * a small saucepan * a refrigerator with a freezer * mountain chain * 4 blow over plastic cups * pair of tongs (to pack test tubes from boiling water) * 4 coffee cups * cheesecloth to filter the potato t ake out * a wax pencil or card sharp marker * a ruler * scale or equaliser * 250 ml graduated cylinder * oven mitt or tongs Preparation Step 1: Research (online) the reaction surrounded by catalase and hydrogen peroxide and be familiar with the reactants, products, and enzyme. You will include the overall reaction in your lab report for this experiment.

We will measure enzyme activity by mensuration the height of the bubbles produced. Questions 1. minded(p) your research, why ar we measuring the height of the bubbles produced to indicate how oft enzyme activity has occurred? 2. What product are we specifically observing organism produced? Prepara tion Step 2: 1. Prepare the potato extr! act (catalase) using the following proficiency: * peel 3 medium size potatoes and cut them into quarters * add the potatoes to the blender with 250 mls of tease water to cover the potatoes and blend on high until the potatoes are pureed (blended to a thick mobile or paste) * place a cheesecloth over a container and use the cheesecloth to come up the liquid portion (only) of your potato puree. You can...If you want to get a full essay, order it on our website: OrderEssay.net

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