Biology Lab: Plant DNA Extraction
All living cells contain DNA. DNA is composed of long chains of genes. Genes contain the protein building instructions for the cell. It was first determined in the 1940’s that DNA was the carrier of the genetic information, but it was not until 1953 that Watson and Crick determined the structure of the DNA molecule. Today, much is known about how DNA codes and replicates information, and how that information is expressed in the phenotype of an organism.
2. ที่มาของข้อมูล
- The Gene School: DNA Extraction :
http://library.thinkquest.org/19037/dna_extraction.html
- Genetics Science Learning Center at the University of Utah :
http://www.chm.bris.ac.uk/webprojects2002/anderson/dna_ext
raction.htm
- DNA Extraction in Lab :
http://nobel.scas.bcit.ca/resource/
dna/station1.htm