Extracting dna from wheat germ discussion

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Try notto create foam.Use an eyedropper remove any foam from the top of the solution.Tilt the test extracfing, beaker or jar at an angle. Do not mix the two layers together. DNApreThis lab was very easy and straight forward. But most importantly it might have been the very first lab Autumn and I have managed to whext correctly.To start of the lab we placed one gram of didcussion wheat germ into a test tube and then added 20 ml of warm tap water.

We then stirred the mixture together for quite some time, (about 3-5 minutes) as we did this we observed that the mixture turned a yellowish color. Next we added a few drops of Dawn dish washing detergent to the mixture and stirred the new mixture once every minute for five minutes. (the mixture become slightly bluer) After that step we titled the test tube at a little less than a 40 degree angle and very carefully poured 14 ml of alcohol down its side.

Discission we did this the alcohol formed a separate layer on top of the mixture of soap, water, and wheat germ. Finally we extracting dna from wheat germ discussion the test tube sit and rest for around eleven minutes. After thFirst, you need to find something that contains DNA. Since DNA is the blueprint for life, everything living contains DNA.For this experiment, we like to use green split peas. Pour your thin pea-cell soup through a strainer into another container (like a measuring cup).Add 2 tablespoons liquid detergent (about 30ml) and swirl to mix.Let the mixture sit for 5-10 minutes.Pour the mixture into test tubes or other smSlideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. See our Privacy Policy and User Extracting dna from wheat germ discussion for details. It is essential that the wheat germ be raw—toasted wheat germ will not work Raw wheat germ can be fond in health food stores and in some grocery stores. Straighten the paper clip and form a small hook at one end. Roughen the hook portion with a file—a roughened surface enhances adhesion of the DNA strands, and facilitates spooling.

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