Section D - Prokaryotic and Eukaryotic Chromosome Structure.
Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the...
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Transcript of Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the...
![Page 1: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/1.jpg)
Advances in Genetics
Chapter 5, Section 3
![Page 2: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/2.jpg)
Genetic Engineering
• What is a gene again?
• Section of the DNA located in a chromosome that directs the activities of a cell.
![Page 3: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/3.jpg)
Genetic Engineering
• What is genetic engineering?
• Biological or chemical ways to change the arrangement of DNA in a gene.
![Page 4: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/4.jpg)
Genetic Engineering
• What is genetic engineering used for?
• Produce medicines• Change the functions of
cells• Improve crops
![Page 5: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/5.jpg)
Genetic Engineering
• Recombinant DNA
• Inserts a section of DNA from an organism into a bacterium.– Examples:
• Production of insulin and growth hormone.
![Page 6: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/6.jpg)
Genetic Engineering
• Gene Therapy• Normal alleles are inserted into a virus.
• Virus infects a target cell.• Normal allele replaces the
defective allele in the target cell.
![Page 7: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/7.jpg)
Genetic Engineering
• Selective Breeding
• Selecting plants or animals to breed together based on desired traits.
• Has been practiced for thousands of years.
![Page 8: Advances in Genetics Chapter 5, Section 3. Genetic Engineering What is a gene again? Section of the DNA located in a chromosome that directs the activities.](https://reader036.fdocuments.us/reader036/viewer/2022082512/551495d9550346f06e8b549a/html5/thumbnails/8.jpg)
Genetic Engineering
• Genetically Engineered Plants
• Desired genes from one plant are inserted into a different plant.