Genetically modified foods powerpoint

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  • Hi, We ordered food from Biteclub and were extremely disappointed by your service. Even after confirming the order thrice on call, the delivery was completely wrong. When we called the customer service to complain, we were kept on hold for 30 min and got no response. We called back on Monday to complain. Initially they did not accept their mistake, when we insisted; they said they will get back to after listening to the recording. They called us back after an hour and mentioned that it was indeed a mistake on their end and they will ensure this is not repeated.main kai baar un logo ko kiya but un logo ko to jaise koi fark he nahi padta and jhuth pr jhuth bol rahe the, Really, that’s your solution? You have to understand that we ended up wasting the food as vegetarians can’t eat non-veg . Do you expect us to pay for food that we couldn’t consume esp when it is your fault? We were told yesterday that someone will get back to us and we are still waiting to hear back from them. If this is the kind of customer service at a reputed organization like yours then let me assure you that we would not want to ever order again at Biteclub .i hate bite club food and services, they all are cheater, please file complaints against biteclub.
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Genetically modified foods powerpoint

  1. 1. Genetically Modified Foods By: Brian McElveen
  2. 2. Genetically Modified Foods• Genetically Modified Foods= Food items that have had their DNA changed through Genetic Engineering.
  3. 3. Manipulating the DNA• The whole process of genetic modification consists of manipulating the DNA.• Manipulating the DNA= Allows certain genes to be identified, copied and brought into other organisms in more specific ways.
  4. 4. Main types of Modified Organisms• Foods• Plants• Animals• Bacteria
  5. 5. Modifying Plants & Animals• To modify plants and animals the plasmid is taken out from the bacteria and the clone gene is replaced with a restriction enzyme.• For animals this is done by injecting millions of copies of the gene into the nucleus of a fertilized egg.
  6. 6. Modifying Foods• To modify foods certain genes and chemicals are injected into the food such as bananas to make it larger, and for it to stay riper longer.• This method is called Cisgenesis, which genes are artificially transferred between organisms. This process is also used in plants.
  7. 7. Modifying Bacteria• Plasmids are used to modify them.• The plasmid is cut open by a restriction enzyme and mixed with a certain gene.• DNA ligase is used to stitch the certain gene into the plasmid.
  8. 8. Disadvantages• Health Concerns• Allergic reactions are most common because people can react to the ingredients used.• Eggs, wheat, fish, tree nuts, peanuts and soybeans are most common.• FDA has set rules so that all modified foods containing these ingredients must have labels.
  9. 9. Modification in use Today• In the United States 60 to 70% of food products in stores contain genetically modified food ingredients.• 25% corn, 38% soybean, and 45% of cotton are the most commonly planted modified foods in the U.S.
  10. 10. Modification for the Future• Researchers have been looking for new methods to make the crop production larger.• Newest technique found is called Marker Assisted Selection. (MAS for short)• MASS join normal genetics and molecular biology.• Allows the selection of genes that control a specific trait, such as color, and meat quality.

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