Thursday, December 19, 2019

Human Manipulation Of Genetic Transfer And Its Biological...

.AS91607 Human manipulation of genetic transfer and its biological implications Introduction Humans have been manipulating genetic transfer for over 10,000 years since our hunter- gatherer ancestors began to settle in one place and started farming and planting crops. Those humans observed and chose organisms from natural selection to select and breed organisms that showed characteristics desired by them and this began the process of selective breeding. Selective breeding favours recessive alleles that do not persist in wild populations. Selective breeding is a process of increasing the frequency of rare and recessive alleles so that they appear in homozygous form. This has the effect of eliminating the alleles for wild type from the population and the process of domestication has become irreversible. The domestic species has become dependent on humans for their survival. It is from these domestic species that humans have selected and breed favourable genetic traits for their benefit, be it higher yield in plant crops, sweeter tasting fruit, and more milk from dairy cows or e ase of handling stock, selective breeding continues to be used today. Biotechnological techniques and applications have been developed that allow humans to take more specific and extensive control of breeding to produce novel and transgenic organisms. These new techniques are enabling humans to select embryos that have desirable alleles for use in breeding programmes and to clone whole organisms thatShow MoreRelatedHuman Manipulation Of Genetic Transfer And Its Biological Implications Essay1403 Words   |  6 PagesAS 3.7 – Demonstrate understanding of human manipulations of genetic transfer and its biological implications. Daisy the Cow Daisy the cow is a genetically modified cow modified by scientists from Agresearch and the University of Waikato in New Zealand. This cows purpose was so that it could produce milk that did not contain a protein named beta-lacto globulin. This is because many infants are allergic to this protein; in fact two to three percent are allergic. So these scientists have used theRead MoreHuman Manipulation Of Genetic Transfer And Its Biological Implications2422 Words   |  10 PagesAS91607 Demonstrate understanding of human manipulations of genetic transfer and its biological implications By Ryan Neill (3 credits) Case Study 1: Selective Breeding Organism: Cattle (Bos Taurus) Over time, all organisms are subject to natural selection. Natural selection is where Nature selects against traits that either disadvantage the organism or against traits that are not of any use to the organism; these are known as adaptations. These adaptations can be seen in many forms. They include:Read MoreHuman Manipulations Of Genetic Transfer And Its Biological Implications2247 Words   |  9 PagesDemonstrate understanding of human manipulations of genetic transfer and its biological implications. Since 12,000BC, humans began to genetically modify organisms. Genetic manipulation is a process of directly modifying an organism’s genome using biotechnology. For this process to occur successfully a clear procedure and a set of technology is needed. This enables genetic makeup of cells and transferring genes across species boundaries to produce improved organisms with desired traits. The firstRead MoreGenetically Modified Animals : Genetic Engineering1518 Words   |  7 Pages08/23/2015 Genetically Modified Animals Introduction In this research paper on gene technology I hope to share some understanding in the process of gene transfer in animals, the process of obtaining genetically engineered animals, and analyze the social and moral implications associated with this gene technology in animals. Genetic modification of animals started thirty years ago with the production of genetically modified mice. Gene modification is the process of crossing and selective breedingRead MoreOutline of the Concept of Genetic Manipulation760 Words   |  3 Pagesis to outline the concept of genetic manipulation, which is an all-inclusive term that describes the deliberate manipulation of the genetic material by biochemical techniques. It is also referred to as genetic modification or genetic engineering. These are the terms for the process of manipulating the genes, usually outside organisms natural reproductive process. It involves, isolation, manipulation and reintroduction. In this report the type of genetic manipulations that will be discussed are selectiveRead MoreGenetically Modified Organisms ( Gmo )1271 Words   |  6 PagesNatural species are the library from which genetic engineers can work. Genetic engineers don t make new genes, they rearrange existing ones† says George Mason University Professor of Environmental Sciences,Dr.Thomas Lovejoy(TodayInSci, 2014).Genet ic Modifications (GM) have been a topical interest among the field of biotechnology, in which modern techniques directly manipulate genomes allowingthe transfer of specific trait genes from one organism to be inserted into another organism changing itsRead MoreHuman Genetic Engineering At The Germ Line Of A Family1267 Words   |  6 PagesContinuous advancements have been made in these fields, and thus contribute to human genetic engineering. The method of pre-implantation genetic diagnosis, also known as embryonic screening, allows parents at risk of transmitting a genetic disease to ensure their future children are unaffected by the disease. Some say that it would be greatly favorable for parents to have the ability to avoid passing on a genetic disease. While there is potential to eliminate many diseases, it also has an equallyRead MoreShould Animals Suffer And Be Harmed For The Sake Of Keeping Someone Alive Essay1286 Words   |  6 PagesIMPLICATIONS: Ethically, Xenotransplantation goes against a lot of different views from people. People link this to why should the animals suffer and be harmed for the sake of keeping someone alive. However, it also raises the view of the suffering family and friends of those who have to suffer an illness like diabetes, where is the balance between animal suffering and human benefit? The main ethical view is why should animals suffer when it isn’t certain if it will benefit humans? However, howRead MoreSelective Breeding And Mammal Cloning984 Words   |  4 PagesBreeding and Mammal Cloning ‘Demonstrate understanding of human manipulations of genetic transfer and its biological implications’ 3 Credits Name: NadyaBuksh Year: 13G 2015 Selective breeding is the result of human manipulation of genetic transfer. It uses the same principle as natural selection. However, natural selection is the process of selection by the environment whereas;selective breeding is a form artificial selection by humans. Hence, selective breeding can be defined as the artificialRead MoreCystic Fibrosis : A Disease That Causes Problems Within The Lungs And Digestive Systems Essay2901 Words   |  12 Pagesinhalers.’ It is an autosomal recessive genetic disorder and is caused by one of many different mutations in the gene for the protein cystic fibrosis transmembrane conductance regulator (CFTR)’ . Because CF is a genetic disorder it is able to be inherited therefore can undergo human manipulations such as Selective Breeding and Gene Therapy. Introduction to Gene Manipulation Genetic manipulation refers to any method used to manipulate genetic material. Genetic transfer is when genes are transferred from Human Manipulation Of Genetic Transfer And Its Biological... AS 3.7 – Demonstrate understanding of human manipulations of genetic transfer and its biological implications. Daisy the Cow Daisy the cow is a genetically modified cow modified by scientists from Agresearch and the University of Waikato in New Zealand. This cows purpose was so that it could produce milk that did not contain a protein named beta-lacto globulin. This is because many infants are allergic to this protein; in fact two to three percent are allergic. So these scientists have used the scientific techniques of ribonucleic acid interference and somatic cell nuclear transfer cloning to produce this cow without the protein, however there are many implications. One of the techniques used to produce daisy the cow was ribonucleic acid interference causing gene knockdown. Ribonucleic acid interference is a biological process where certain ribonucleic acid molecules are interfered with causing inhabitation of certain gene expressions. Gene knockdown is a genetic technique where certain genes are made inoperative in an organism because they are â€Å"knocked out† of it. In daisy the cow this was used so that the instructions that have the protein beta-lacto globulin made could be â€Å"knocked out† so that it would no longer be present in daisy. The way they did this was by introducing a synthesized double stranded ribonucleic acid that has a sequence that is complimentary to the gene that is of interest into the cell. This is then recognized as exogenous gene material causing theShow MoreRelatedHuman Manipulation Of Genetic Transfer And Its Biological Implications Essay2031 Words   |  9 Pages .AS91607 Human manipulation of genetic transfer and its biological implications Introduction Humans have been manipulating genetic transfer for over 10,000 years since our hunter- gatherer ancestors began to settle in one place and started farming and planting crops. Those humans observed and chose organisms from natural selection to select and breed organisms that showed characteristics desired by them and this began the process of selective breeding. Selective breeding favours recessive allelesRead MoreHuman Manipulations Of Genetic Transfer And Its Biological Implications2247 Words   |  9 PagesDemonstrate understanding of human manipulations of genetic transfer and its biological implications. Since 12,000BC, humans began to genetically modify organisms. Genetic manipulation is a process of directly modifying an organism’s genome using biotechnology. For this process to occur successfully a clear procedure and a set of technology is needed. This enables genetic makeup of cells and transferring genes across species boundaries to produce improved organisms with desired traits. The firstRead MoreHuman Manipulation Of Genetic Transfer And Its Biological Implications2422 Words   |  10 PagesAS91607 Demonstrate understanding of human manipulations of genetic transfer and its biological implications By Ryan Neill (3 credits) Case Study 1: Selective Breeding Organism: Cattle (Bos Taurus) Over time, all organisms are subject to natural selection. Natural selection is where Nature selects against traits that either disadvantage the organism or against traits that are not of any use to the organism; these are known as adaptations. These adaptations can be seen in many forms. They include:Read MoreGenetically Modified Animals : Genetic Engineering1518 Words   |  7 Pages08/23/2015 Genetically Modified Animals Introduction In this research paper on gene technology I hope to share some understanding in the process of gene transfer in animals, the process of obtaining genetically engineered animals, and analyze the social and moral implications associated with this gene technology in animals. Genetic modification of animals started thirty years ago with the production of genetically modified mice. Gene modification is the process of crossing and selective breedingRead MoreOutline of the Concept of Genetic Manipulation760 Words   |  3 Pagesis to outline the concept of genetic manipulation, which is an all-inclusive term that describes the deliberate manipulation of the genetic material by biochemical techniques. It is also referred to as genetic modification or genetic engineering. These are the terms for the process of manipulating the genes, usually outside organisms natural reproductive process. It involves, isolation, manipulation and reintroduction. In this report the type of genetic manipulations that will be discussed are selectiveRead MoreGenetically Modified Organisms ( Gmo )1271 Words   |  6 PagesNatural species are the library from which genetic engineers can work. Genetic engineers don t make new genes, they rearrange existing ones† says George Mason University Professor of Environmental Sciences,Dr.Thomas Lovejoy(TodayInSci, 2014).Genet ic Modifications (GM) have been a topical interest among the field of biotechnology, in which modern techniques directly manipulate genomes allowingthe transfer of specific trait genes from one organism to be inserted into another organism changing itsRead MoreHuman Genetic Engineering At The Germ Line Of A Family1267 Words   |  6 PagesContinuous advancements have been made in these fields, and thus contribute to human genetic engineering. The method of pre-implantation genetic diagnosis, also known as embryonic screening, allows parents at risk of transmitting a genetic disease to ensure their future children are unaffected by the disease. Some say that it would be greatly favorable for parents to have the ability to avoid passing on a genetic disease. While there is potential to eliminate many diseases, it also has an equallyRead MoreShould Animals Suffer And Be Harmed For The Sake Of Keeping Someone Alive Essay1286 Words   |  6 PagesIMPLICATIONS: Ethically, Xenotransplantation goes against a lot of different views from people. People link this to why should the animals suffer and be harmed for the sake of keeping someone alive. However, it also raises the view of the suffering family and friends of those who have to suffer an illness like diabetes, where is the balance between animal suffering and human benefit? The main ethical view is why should animals suffer when it isn’t certain if it will benefit humans? However, howRead MoreSelective Breeding And Mammal Cloning984 Words   |  4 PagesBreeding and Mammal Cloning ‘Demonstrate understanding of human manipulations of genetic transfer and its biological implications’ 3 Credits Name: NadyaBuksh Year: 13G 2015 Selective breeding is the result of human manipulation of genetic transfer. It uses the same principle as natural selection. However, natural selection is the process of selection by the environment whereas;selective breeding is a form artificial selection by humans. Hence, selective breeding can be defined as the artificialRead MoreCystic Fibrosis : A Disease That Causes Problems Within The Lungs And Digestive Systems Essay2901 Words   |  12 Pagesinhalers.’ It is an autosomal recessive genetic disorder and is caused by one of many different mutations in the gene for the protein cystic fibrosis transmembrane conductance regulator (CFTR)’ . Because CF is a genetic disorder it is able to be inherited therefore can undergo human manipulations such as Selective Breeding and Gene Therapy. Introduction to Gene Manipulation Genetic manipulation refers to any method used to manipulate genetic material. Genetic transfer is when genes are transferred from

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