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The Invention of Genetic Engineering
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1.
The Invention of Genetic Engineering
2.
WHAT IS G.E.? WHAT IS ITS PURPOSE?
A biomedical process in which an organism is modified by manipulating its D.N.A.
D.N.A. is an organism's set of instructions, telling it what to be and do.
Used to protect organisms and make them safer, bigger, stronger, and more fruitful.
Mostly used for crops, research, and drugs, but sometimes are used on animals, humans, and microscopic organisms.
3.
HOW THE G.E. PROCESS WORKS
Multiple types of genetic engineering.
Breeding - Process of mating organisms with preferable traits to create offspring with preferable traits.
Modern steps to G.E.:
1. Desired D.N.A. is cut from an organism.
2. D.N.A. is copied and modified.
3. D.N.A. is inserted into a bacterium, which delivers it into the new organism.
4. The new organism is bred and copied.
4.
HISTORY OF GENETIC Engineering I
30,000 B.C. - Ancient humans begin to selectively breed animals.
8,000 B.C. - Ancient humans begin to selectively breed crops.
1953 - D.N.A. is discovered.
1973 - Herbert Boyer and Stanley Cohen are the first-ever to genetically modify an organism.
Middle to late 1970s - G.E. begins to be widely researched.
1975 - The Asilomar Conference rules G.E. to be safe and sets the guidelines for future G.E.
5.
HISTORY OF GENETIC Engineering II
1980 - U.S. Supreme Court rules that G.E. patents are legal, granting the first-ever G.E. patent to General Electirc.
1980s - Companies begin to rapidly develop and test G.M.O.s.
1982 - F.D.A. approves the first G.M.O. drug.
1990s - G.E. crops and drugs explode in use.
2014 - C.R.I.S.P.R. is successfully tested, allowing for easier and cheaper G.E.
2017 - F.D.A. approves of the first-ever gene therapy treatment on humans.
6.
Untitled Slide
7.
GENETIC Engineering TODAY
Used to make crops and plants more fruitful, grow faster, repel insects, be more nutritious, be less dangerous, and last longer.
No proof that consuming G.M.O.s is riskier than consuming non-G.M.O.s.
Used to create Insulin, Human Growth Hormone, vaccines, and many other drugs.
Used to make non-medical drugs more potent.
Used to discover more about genes.
Other uses are currently in development or not yet widespread.
8.
G.E.'S IMAPCT ON SOCIETY
Created debates about wether or not modifying organisms is ethically right.
Used to provide additional food.
Used to help make more fuel. Used to add nutritional value to food.
Are cheaper to produce than normal food.
Have saved thousands of square miles of land.
G.M. crops are used to make cattle bigger.
Have reduced the Earth's carbon footprint.
In total, G.E. has saved millions of lives.
9.
G.E.'S IMPACT ON SOCIETY II
G.M.O.s don't fit into nature well and can cause an imbalanced ecosystems.
Can harmfully cross with non-G.M.O.s.
G.M. crops engineered with pesticides can be poisonous and kill off insects.
Can cause allergic reactions and antibiotic resistance.
G.E. drugs are more damaging and can easily lead to death.
Can cause harmful mutations when implanting new genes.
10.
THE FUTURE OF GeNETIC ENGINEERING
Many questions about the future of G.E.
Will only get better.
Will continue to be used on crops and drugs.
Will eventually be widely used to modify animals, cattle, and microorganisms to make them better, bigger, and less dangerous.
Will eventually be used to prevent and treat diseases in humans.
Will likely be used to modify babies, so they will carry preferable characteristics.
Could be used to create biological weapons.
11.
HOW TO MAKE G.E. BETTER
Find a way to make it much faster, cheaper, and more efficient.
Find a way to prevent all unsafe errors.
Have all countries work together on G.E. to prevent nations from building biological weapons.
12.
GENETIC ENGINEERING AND S.T.E.M.
Science - Discover D.N.A. and characteristics' locations; Find preferred and non-preferred genes; Find bacteria capable to change D.N.A.
Technology - Discover needs and uses for G.E.; Create safety trails; Make advertisements.
Engineering - Find ways to copy and modify D.N.A.; Deign machines small enough, but capable to help copy and change D.N.A.
Math - Find out work, machine, and production costs, profit margins, and pricing; Calculate safety numbers.
13.
Thanks for Watching!
Created by Luke and Nate.
14.
Sources I
http://www.onegreenplanet.org/animalsandnature/the-environmental-impact-of-...
https://www.nature.com/scitable/topicpage/genetic-inequality-human-genetic-...
https://modernag.org/innovation/the-science-inside-gmo-seeds/?gclid=EAIaIQo...
15.
Sources II
http://www.gmoinside.org/gmo-timeline-a-history-genetically-modified-foods/
http:/
sitn.hms.harvard.edu/flash/2015/from-corgis-to-corn-a-brief-look-at-the-lon...
https://youtu.be/jAhjPd4uNFY
https://www.youtube.com/watch?v=7TmcXYp8xu4&feature=share
Nate Westhoff
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