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1、Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Introduction of Food,Biotechnology,Wang Yanping,AIST in Japan,BREAKTHROUGHS IN,BIOTECHNOLOGY,What Is Biotechnology?,outlook in biotechnology?,Subjects Involved With Biotechnology?,Stag
2、es of Biotechnology Development?,Main Individuals Contribute to Biotechnology?,What Is Biotechnology?,The use of gene science to create new products from plants and animals,Using scientific methods with organisms to produce new products or new forms of organisms,What Is Biotechnology?,Any technique
3、that uses living organisms or substances from those organisms to make or modify a product,to improve plants or animals,or to develop microorganisms for specific uses,What Is Biotechnology?,GMO-genetically modified organisms.,GEO-genetically enhanced organisms.,With both,the natural genetic material
4、of the organism has been altered.,Roots in bread making,wine brewing,cheese and yogurt fermentation,and classical plant and animal breeding,What Is Biotechnology?,Manipulation of genes is called genetic engineering or recombinant DNA technology,Genetic engineering involves taking one or more genes f
5、rom a location in one organism and either,Transferring them to another organism,Putting them back into the original organism in different combinations,What is the career outlook in biotechnology?,Biotech in 1998,1,300 companies in the US,2/3 have less than 135 employees,140,000 jobs,Jobs will contin
6、ue to increase exponentially,Jobs are available to high school graduates through PhDs,What Subjects Are Involved With Biotechnology?,Multidisciplinary-involving a number of disciplines that are coordinated for a desired outcome,Science,Life sciences,Physical sciences,Social sciences,What Subjects Ar
7、e Involved With Biotechnology?,Mathematics,Applied sciences,Computer applications,Engineering,Agriculture,What Are the Stages of Biotechnology Development,Ancient biotechnology-early history as related to food and shelter;Includes domestication,Classical biotechnology-built on ancient biotechnology;
8、Fermentation promoted food production,and medicine,Modern biotechnology-manipulates genetic information in organism;Genetic engineering,What Are the Areas of Biotechnology?,Organismic biotechnology-uses intact organisms;Does not alter genetic material,Molecular biotechnology-alters genetic makeup to
9、 achieve specific goals,Transgenic organism-an organism with artificially altered genetic material,What Did These Individuals Contribute to Biotechnology?,Anton van Leeuwenhoek,Discovered cells,Bacteria,Protists,Red blood,What Did These Individuals Contribute to Biotechnology?,Gregor Johan Mendel,Di
10、scovered genetics,What Did These Individuals Contribute to Biotechnology?,Walter Sutton,Discovered Chromosomes,What Did These Individuals Contribute to Biotechnology?,Thomas Hunt Morgan,Discovered how genes are transmitted through chromosomes,What Did These Individuals Contribute to Biotechnology?,E
11、rnst Ruska,Invented the electron microscope,What Did These Individuals Contribute to Biotechnology?,Sir Alexander Fleming,Discovered penicillin,What Did These Individuals Contribute to Biotechnology?,Rosalind Elsie Franklin,Research led to the discovery of the double helix structure of DNA,What Did
12、These Individuals Contribute to Biotechnology?,James Watson and Francis Crick,Discovered DNA,What Did These Individuals Contribute to Biotechnology?,Mary-Claire King,Mapped human genes for research of cancer treatments,What Did These Individuals Contribute to Biotechnology?,Ian Wilmut,Created the fi
13、rst true clone,the Dorset ewe Dolly,Nobel Prize,What Are the Benefits of Biotechnology?,Medicine,Human,Veterinary,Biopharming,Environment,Agriculture,Food products,Industry and manufacturing,MedicalAdvances,12.,Biotechnology Breakthroughs,Insulin(1982),First commercial biotech product,Reliable,inexp
14、ensive source of insulin,.,An EnhancedEnvironment,Environmental Benefits,Reduced pesticide use,Lower energy requirements,Cleaner water,Less soil erosion,Progress In Agriculture,Progress In Agriculture,Achievements of,dedicated researchers,Farmers adopting,improved farming,practices,Progress In Agric
15、ulture,Potatoes with higher solid content,Garlic that lowers cholesterol,Fruits and vegetables that reduce,risks of cancer and heart disease,Rice,Enriched with beta-carotene and iron,Bananas,Containing edible hepatitis vaccine,Hybridization,Fermentation,Pasteurization,What Has Research Given Us?,Tra
16、ditionalCross-Breeding,Biotechnology:Tapping NaturesBounty,The American Society for Microbiology,“plant varieties created with biotechnology are grown more efficiently and economically than traditional crops.This eventually should result in a more nutritious product at less cost to the consumer as well as reduced pesticide use and greater environmental protection.,ImprovedFood Products,Benefits Through Biotechnology,Longer shelf life,Better taste,Enhanced,nutritional value,Biotechnology Breakthr
食品生物技術(shù) 緒論（英文）
