WebStrawberry DNA Extraction Virtual Lab Read pages 62-63 in your lab manual Watch the following video: Complete this virtual lab: then answer the questions below. Type your response after each question. Introduction 1. Name two (2) reasons scientists isolate DNA. Genetic Testing, Body identification Step One: Collect Cheek Cells 2. What was the procedure for this function: To precipitate DNA from solution. Addition of ethanol to filtered extract. What was the procedure for this function: Seperate components of the cell. Filter strawberry slurry through cheesecloth. What was the procedure for this function: Break open the cells. Initial smashing and grinding of strawberry.
DNA Extraction of Strawberries Lab Flashcards
Webreleased strawberry dna extraction lab answer key fruitsloveclub com - Jan 08 2024 activity 1 dna extraction a solid substance separated from a solution by physical or chemical change notes and hints keep the isopropyl alcohol … Webof DNA form at the interface. When they stir the DNA into the ethanol layer, the DNA will form cotton candy like fibers that will spool onto the stirring rod. Materials (per student group): 1. heavy duty zip lock baggie 2. 1 strawberry (fresh or frozen) 3. 10 ml DNA extraction buffer (soapy, salty water) 4. blc meaning insurance
DNA Extraction: Strawberry Background - rocklinusd.org
http://api.3m.com/hypothesis+for+extracting+dna+from+strawberries WebApr 21, 2024 · 2 to 3 large strawberries (the riper they are, the easier they’ll be to work with) 1 tablespoon of liquid dish soap ½ teaspoon of salt 3 tablespoons of water 1/3 cup of 70% isopropyl rubbing... WebBREAKING OPEN THE STRAWBERRY CELLS 1. Gather all required lab supplies. 2. Place one strawberry in a self‐sealing plastic zip loc bag. Press the air out and seal the bag. Mash the bagged strawberry with your fist for 2 minutes. This will break open the cells. BREAKING OPEN THE NUCLEI OF THE STRAWBERRY CELLS 3. blclwing tea