Biology Lab: Extraction of Crude DNA from Plant and Animal TissuesBy: XClass: IB1Date: Friday, May 15, 2009 Background and Purpose:- In this experiment you will be extracting DNA from two sources: animal tissue (liver tissue) and plant tissues (kiwi). Two procedures will be followed and instructions must be followed precisely in order to obtain appropriate results.- The purpose of this experiment is to strengthen and acquire skills of measuring, observing, predicting, collecting and recording data. We will also learn how different solutions and substances lead to the extraction of DNA.Procedure 1: Extracting DNA from Fresh Sheep LiverMaterials: - Fresh Sheep Liver - Liquid Soap - Scalpel or Dissecting Scissors - 95% ethanol - Blender - 0.9% NaCl solution (saline) - Graduated Cylinders - Glass Stirring Rod
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