The Development of DNA Fingerprinting

 

Gene Control
Prokaryotic gene control differs from Eukaryotic gene control in several ways. Information from the DNAi database is included to reinforce all that we have studied

 

Biotechnology
Gel electrophoresis and PCR

 

Genetics: genetic engineering
Knowing that the genetic code is universal tells us that the RNA of any organism can transcribe a human gene. Finding a way to cut the human DNA sequence exactly, specifically, was the first step in genetic engineering. Once cut, the DNA could be removed from the human genome and inserted into the genome of a different organism. We begin on the simplest level - cutting DNA from a bacteria and inserting it into the plasmid of another bacteria:

 

DNA replication/transcription/translation
Check out these animations/videos - with an eye toward clarifying all that we've discussed and read.

 

The DNA Scientists
outline of scientists who contributed to the development of the central dogma of biology: DNA codes for RNA which make proteins which express the genes of an individual

 

   Dolan DNA Learning Center - Gene Almanac
  
 DNA from the Beginning
  
 Your Genes, Your Health
  
 Image Archive of the American Eugenics Movement
  
 Access Excellence
  
 Biointeractive
  
 
 

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