ienetically modified foods are products produced from organisms that have had changes troduced into their DNA using the methods of genetic engineering. Golden rice, Flavr Savr omatoes and Roundup Ready soyabeans are products of this technology. Discuss the
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- Remember that although there are many interesting ideas about genetic engineering of plants and animals, this is specifically about GE bacteria. Please be sure you are answering the following questions: 1) What is the species that was modified, and what species did the introduced genes come from? 2) What is the purpose of the genetic engineering? What were people hoping to accomplish? 3) What are the benefits (or potential benefits) of the engineered bacterium? 4) What are the risks (or potential risks) of the engineered bacterium?Remember that although there are many interesting ideas about genetic engineering of plants and animals, this is specifically about GE bacteria. Please be sure you are answering the following questions 3) What are the benefits (or potential benefits) of the engineered bacterium? 4) What are the risks (or potential risks) of the engineered bacterium?Agrobacterium-mediated plant transformation is a method used to create transgenic plants. Agrobacterium tumefaciens, a soil bacterium works exceptionally well as a natural genetic engineer. Describe briefly the creation of a transgenic plant using A. tumefaciens with illustration.
- Briefly discuss the following concerns of Biotechnology;(i) Monoclonal antibodies technology versus gene technology for cancer treatment.(ii) Traditional plant breeding versus Gene technology: Which is the more efficient way for pesticide resistant crop production?(iii) Chemical technology versus Enzyme technology in industrial application.(iv) Are genetically modified organisms (GMOs) a threat to the environment?Genetically modified foods are products produced from organisms that have had genetic modifications introduced into their DNA. The Hawaiian Rainbow papaya, Flavr Savr tomatoes and Roundup Ready soyabeans are products of this technology. Discuss the advantages of these three genetically modified crops.Genetically modified foods (GM foods) are products produced from organisms that have had genetic modifications introduced into their DNA. Golden rice, Flavr Savr tomatoes and Roundup Ready soyabeans are products of this technology. Discuss the advantages of these three GM foods and the genetic modification performed on the wild type crops.
- Genetic information has become part of our culture and it is difficult to tell the difference between unmodified and genetically modified food sources such as plant and animals. After reading this module’s material regarding vectors in biotechnology, consider the potential for nanotechnology and scientific advancement.Research nanotechnology and its potential use in biotechnology. In one or two paragraphs, explain the potential advantages and disadvantages of nanotechnology in health care, agriculture, or industry and discuss whether you would or would not support further research.As shown , several medical agents are now commercially produced by genetically engineered microorganisms. Discuss the advantages and disadvantages of making these agents this way.Much of the controversy over genetically engineered foods has centered on whether special labeling should be required on all products made from genetically modified crops. Some people have advocated labeling that identifies the product as having been made from genetically modified plants. Others have argued that food labeling should be required to identify only the ingredients, not the process by which they were produced. Choose a side in this issue and justify your stand.
- Your supervisor asked you to insert a specific stress-tolerant gene into a tissue cultured plant batch. What can be your possible approach? You may only give a flow chart to show your process.You are cloning a gene called ice, which will help strawberry plants survive in cold weather, into a test group of strawberry plants. Select the events you would use to genetically engineer these plants. Insert the ice gene into the T-DNA region of a Ti plasmid; transform Agrobacterium tumefaciens with this plasmid; Inoculate a culture of strawberry plant cells with Agrobacterium tumefaciens; Select plant cells that have taken up the ice gene. Insert the ice gene into the T-DNA region of the Agrobacterium tumefaciens chromosome; Inoculate a culture of strawberry plant cells with Agrobacterium tumefaciens; Select plant cells that have taken up the ice gene. O Insert the ice gene into a Ti transposon; Introduce the transposon into Agrobacterium tumefaciens Ti plasmid: Inoculate a culture of strawberry plant cells with Agrobacterium tumefaciens: Select plant cells that have taken up the ice gene. Insert the ice gene into a Ti bacteriophage; transduce Agrobacterium tumefaciens with this…The modifiedplasmid is reintroduced back into Rhizobium(step 4) and the genetically transformed bacteria are then selected based on the amp and lacZgenes present within the plasmid. The plasmid may or may not integrate the BBW resistancegene. The treated bacteria may or may not take up the modified plasmid. a) Complete the table below with a yes or no in each space stating whether you would expect these bacteria to grow or not. Type of treated bacteria culture plate(no amp) Culture plate treated with ampicillin Plasmid not taken up Plasmid taken up (WithoutBBW resistancegene) Plasmid taken up (WithBBW resistancegene) B) Outline how the genetically transformed bacteria containing the BBW resistance gene can beselected based on the amp and lacZgenes present within the plasmid.