How to extract dna from cheek cells

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Nova, an American TVseries, have a great experiment. In this NOVA video short, learn how to extract your own DNA using just a few common household items. Then transfer 3 tbsp of salt water into a clear cup.Step 3: Gargle the salt water for 1 minute.Step 4: Spit the water back into the cup. Vocabulary words:DNA, nucleus, extraction, spooling, What you need:- test tubes with 5ml of detergent solution - capped tubes with 10ml of rubbing alcohol - bottle with prepared salt solution - dixie cups - plastic coffee stirrer - flat wood sticks - - small Eppendorf tube - pipettes Grouping:Students can work in pairs or as individuals.

To allow each student to handle materials groups should not be larger than that. Setting:Classroom or laboratory Time needed:One class period (40- minutes). Students will observe their own DNA. Students willDNA is extracted from human cells for a variety of reasons. With a pure sample of DNA you can test anewborn for a genetic disease, analyze forensic evidence, or study a gene involved in cancer.

Try thisvirtual laboratory to perform a cheek swab and extract DNA from human cells. Supported by a Science Education Partnership Award (SEPA) Grant No. R25RR023288 from the National Center for Research Resources.The contents provided here are solely the responsibility of the authors and do not necessarily represent the official views of NIH. Slideshare 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 Agreement for details. DNA codes for proteins, which are used to build structural material, such as teeth and bones, and also cells, which combine to form tissues and organs.

This means you dissolve 8 grams of salt in 92 milliliters of distilled water.




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