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Using Genomics

Genetically modified organisms (GMOs)

  1) Photo: Leopard, Metro Toronto Zoo.  
  

Enlarge image.Leopard, Metro Toronto Zoo.

  
     

What if we could change a leopard's spots!

Welcome to the world of GMOs - Genetically Modified Organisms.

Are GMOs a recent thing? That depends entirely on your point of view. For thousands of years, in order to satisfy their needs, humans have been re-modelling plants and animals, a process that involves selecting and crossbreeding the most beautiful, the strongest and the most productive. The corn you eat and your beloved dog are both results of such manipulations.

  2) Photo: Test onions.  
  

Enlarge image.Test onions.

  
     

Today, however, humans can directly alter the genetic code of an organism, radically, rapidly and precisely modifying them like never before. There is some controversy surrounding these new methods of genetic modification.

Did you know?
3) Icon: Did you know ?
  

Scientists have created genetically altered pigs that lack a gene involved in rejection of transplanted organs. They could potentially be used to grow organs for human transplantation.
 

Genetic disorders

 

Cloning and stem cells

 

Genetically modified organisms (GMOs)

 

DNA detectives

 
   
 

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Next > What is a GMO?

 
 
 

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Image credits: 1) © Donna Naughton; 2) National Research Council Canada; 3) Corel Corporation.