Wednesday, May 5, 2010
DNA
1. Who proposed the double helix structure of DNA?
2. Give three differences between DNA and RNA
3. Where DNA is located in the cell?
4. What is DNA finger printing?
5.Explain the methods of extraction of DNA from the cell
Search the following web addresses for the answers
www.diffen.com/difference/DNA_vs_RNA
http://www.wisegeek.com/what-is-dna-fingerprinting.htm
www.protocol-online.org/.../DNA/DNA_Extraction.../DNA_Extraction...Cell.../index.html
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