Difference between revisions of "Genetic Engineering"
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| − | ==Key Stage 4== | + | ==Key Stage 4 Foundation== |
| + | ===Meaning=== | ||
| + | [[Genetic Engineering]] is the process of directly altering the [[DNA]] of an [[organism]]. | ||
| + | |||
| + | ===About Genetic Engineering=== | ||
| + | : In '''genetic engineering''' [[gene]]s which [[Coding DNA|code]] for the [[Protein Synthesis|synthesis]] of a specific [[protein]] can be taken from one [[organism]] and inserted into the [[DNA]] of another [[organism]]. | ||
| + | : '''Genetic engineering''' can be done within a single generation. It can also introduce characteristics to an [[organism]] which are unlikely to have been able to [[Evolution by Natural Selection|evolve]] naturally. | ||
| + | |||
| + | ===Examples=== | ||
| + | *Insulin Production - Many people suffer from [[Diabetes]] and formerly the only way to get [[insulin]] was to drain the [[pancreas]] of dead pigs. The [[gene]] which [[Coding DNA|codes]] for the [[Protein Synthesis|synthesis]] of [[insulin]] can be removed from a [[human]] [[Cell (Biology)|cell]]. This [[gene]] is then inserted into the [[plasmid]] of a [[bacteria]]. The [[bacteria]] is then encouraged to [[Reproduction|reproduce]]. This new colony of [[bacteria]] [[Protein Synthesis|synthesise]] [[insulin]]. | ||
| + | *Golden Rice - Many people in emerging economies have diets which are poor in vitamin A. This can lead to blindness. The [[plant]] [[gene]] which [[Protein Synthesis|synthesises]] vitamin A is removed form one [[organism]] and inserted into the [[Cell (Biology)|cells]] of a young rice [[plant]]. This [[plant]] will then produce vitamin A preventing thousands of children from going blind every year. | ||
| + | |||
| + | ==Key Stage 4 Higher== | ||
===Meaning=== | ===Meaning=== | ||
[[Genetic Engineering]] is the process of directly altering the [[DNA]] of an [[organism]]. | [[Genetic Engineering]] is the process of directly altering the [[DNA]] of an [[organism]]. | ||
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===Examples=== | ===Examples=== | ||
| − | *Insulin Production - Many people suffer from [[Diabetes]] and formerly the only way to get [[insulin]] was to drain the [[pancreas]] of dead pigs. | + | *Insulin Production - Many people suffer from [[Diabetes]] and formerly the only way to get [[insulin]] was to drain the [[pancreas]] of dead pigs. The [[gene]] which [[Coding DNA|codes]] for the [[Protein Synthesis|synthesis]] of [[insulin]] can be removed from a [[human]] [[Cell (Biology)|cell]]. This [[gene]] is then inserted into the [[plasmid]] of a [[bacteria]]. The [[bacteria]] is then encouraged to [[Reproduction|reproduce]]. This new colony of [[bacteria]] [[Protein Synthesis|synthesise]] [[insulin]]. |
| − | The [[gene]] which [[Coding DNA|codes]] for the [[Protein Synthesis|synthesis]] of [[insulin]] can be removed from a [[human]] [[Cell (Biology)|cell]]. This [[gene]] is then inserted into the [[plasmid]] of a [[bacteria]]. The [[bacteria]] is then encouraged to [[Reproduction|reproduce]]. This new colony of [[bacteria]] [[Protein Synthesis|synthesise]] [[insulin]]. | ||
*Golden Rice - Many people in emerging economies have diets which are poor in vitamin A. This can lead to blindness. The [[plant]] [[gene]] which [[Protein Synthesis|synthesises]] vitamin A is removed form one [[organism]] and inserted into the [[Cell (Biology)|cells]] of a young rice [[plant]]. This [[plant]] will then produce vitamin A preventing thousands of children from going blind every year. | *Golden Rice - Many people in emerging economies have diets which are poor in vitamin A. This can lead to blindness. The [[plant]] [[gene]] which [[Protein Synthesis|synthesises]] vitamin A is removed form one [[organism]] and inserted into the [[Cell (Biology)|cells]] of a young rice [[plant]]. This [[plant]] will then produce vitamin A preventing thousands of children from going blind every year. | ||
===Extra Information=== | ===Extra Information=== | ||
{{#ev:youtube|https://www.youtube.com/watch?v=6tw_JVz_IEc}} | {{#ev:youtube|https://www.youtube.com/watch?v=6tw_JVz_IEc}} | ||
| + | |||
| + | ===References=== | ||
| + | ====AQA==== | ||
| + | |||
| + | :[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Genetic engineering (genetic modification), pages 50, GCSE Combined Science Trilogy 2, Hodder, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Genetic engineering, pages 201-3, GCSE Biology, Hodder, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Genetic engineering, pages 213, 224-225, 227, 230-231, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Genetic engineering, pages 240, 241, GCSE Combined Science Trilogy; Biology, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Genetic engineering, pages 294, 295, GCSE Biology, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09935 ''Genetic; engineering, page 78, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Genetic; engineering, pages 99, 124, GCSE Biology; The Revision Guide, CGP, AQA ''] | ||
| + | |||
| + | ====Edexcel==== | ||
| + | |||
| + | :[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Genetic engineering, page 63, GCSE Combined Science, Pearson Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Genetic engineering, page 85, GCSE Biology, Pearson, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Genetic engineering, pages 144, 145, GCSE Biology, CGP, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Genetic engineering; bacteria, page 89, GCSE Biology, Pearson, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Genetic engineering; issues, page 88, GCSE Biology, Pearson, Edexcel ''] | ||
| + | |||
| + | ====OCR==== | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Genetic engineering, page 66, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Genetic engineering, pages 200-203, Gateway GCSE Biology, Oxford, OCR ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Genetic engineering, pages 87, 89, 90, Gateway GCSE Biology; The Revision Guide, CGP, OCR ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Genetic engineering; risks of, page 90, Gateway GCSE Biology; The Revision Guide, CGP, OCR ''] | ||
==Beyond the Curriculum== | ==Beyond the Curriculum== | ||
| + | {{#ev:youtube|https://www.youtube.com/watch?v=Sp774i6tdzE}} | ||
{{#ev:youtube|https://www.youtube.com/watch?v=jAhjPd4uNFY}} | {{#ev:youtube|https://www.youtube.com/watch?v=jAhjPd4uNFY}} | ||
Latest revision as of 14:27, 11 December 2019
Contents
Key Stage 4 Foundation
Meaning
Genetic Engineering is the process of directly altering the DNA of an organism.
About Genetic Engineering
- In genetic engineering genes which code for the synthesis of a specific protein can be taken from one organism and inserted into the DNA of another organism.
- Genetic engineering can be done within a single generation. It can also introduce characteristics to an organism which are unlikely to have been able to evolve naturally.
Examples
- Insulin Production - Many people suffer from Diabetes and formerly the only way to get insulin was to drain the pancreas of dead pigs. The gene which codes for the synthesis of insulin can be removed from a human cell. This gene is then inserted into the plasmid of a bacteria. The bacteria is then encouraged to reproduce. This new colony of bacteria synthesise insulin.
- Golden Rice - Many people in emerging economies have diets which are poor in vitamin A. This can lead to blindness. The plant gene which synthesises vitamin A is removed form one organism and inserted into the cells of a young rice plant. This plant will then produce vitamin A preventing thousands of children from going blind every year.
Key Stage 4 Higher
Meaning
Genetic Engineering is the process of directly altering the DNA of an organism.
About Genetic Engineering
- In genetic engineering genes which code for the synthesis of a specific protein can be taken from one organism and inserted into the DNA of another organism.
- To genetically engineer an organism a gene is cut from the DNA of another organism using a special enzyme. The DNA of the recipient organism is then cut, the new gene is inserted and then another enzyme is used to stick the DNA back together with the new gene inside it. The organism is then encouraged to reproduce.
- Genetic engineering can be done within a single generation. It can also introduce characteristics to an organism which are unlikely to have been able to evolve naturally.
Examples
- Insulin Production - Many people suffer from Diabetes and formerly the only way to get insulin was to drain the pancreas of dead pigs. The gene which codes for the synthesis of insulin can be removed from a human cell. This gene is then inserted into the plasmid of a bacteria. The bacteria is then encouraged to reproduce. This new colony of bacteria synthesise insulin.
- Golden Rice - Many people in emerging economies have diets which are poor in vitamin A. This can lead to blindness. The plant gene which synthesises vitamin A is removed form one organism and inserted into the cells of a young rice plant. This plant will then produce vitamin A preventing thousands of children from going blind every year.
Extra Information
References
AQA
- Genetic engineering (genetic modification), pages 50, GCSE Combined Science Trilogy 2, Hodder, AQA
- Genetic engineering, pages 201-3, GCSE Biology, Hodder, AQA
- Genetic engineering, pages 213, 224-225, 227, 230-231, GCSE Biology; Third Edition, Oxford University Press, AQA
- Genetic engineering, pages 240, 241, GCSE Combined Science Trilogy; Biology, CGP, AQA
- Genetic engineering, pages 294, 295, GCSE Biology, CGP, AQA
- Genetic; engineering, page 78, GCSE Combined Science; The Revision Guide, CGP, AQA
- Genetic; engineering, pages 99, 124, GCSE Biology; The Revision Guide, CGP, AQA
Edexcel
- Genetic engineering, page 63, GCSE Combined Science, Pearson Edexcel
- Genetic engineering, page 85, GCSE Biology, Pearson, Edexcel
- Genetic engineering, pages 144, 145, GCSE Biology, CGP, Edexcel
- Genetic engineering; bacteria, page 89, GCSE Biology, Pearson, Edexcel
- Genetic engineering; issues, page 88, GCSE Biology, Pearson, Edexcel
OCR
- Genetic engineering, page 66, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR
- Genetic engineering, pages 200-203, Gateway GCSE Biology, Oxford, OCR
- Genetic engineering, pages 87, 89, 90, Gateway GCSE Biology; The Revision Guide, CGP, OCR
- Genetic engineering; risks of, page 90, Gateway GCSE Biology; The Revision Guide, CGP, OCR