GM? Never heard of it? Uh-oh… you’d better watch out!

Slides:



Advertisements
Similar presentations
Marcus Chong Jun Jie Kerry Cao Tian Qin
Advertisements

GENETICALLY MODIFIED FOODS
Genetically modified food Renata Zdanowska & Anna Zalewska Siedlce, 2011.
THE DEBATE ABOUT GENETICALLY MODIFIED FOOD. WHAT IS GM FOOD? GM food is made with ingredients such as soya or maize, with genes from other plants or animals.
Definition “food plants that have been genetically altered by the addition of foreign genes to enhance a desired trait” The enhancement has traditionally.
By Sean Merrett and Melissa Slingerland. are also known as genetically modified or GM crops A transgenic crop plant contains a gene or genes which have.
TRADE DISPUTES WITH THE EU: GENETICALLY MODIFIED ORGANISMS.
Frontiers of Genetics.
Genetically Modified Organisms
Genetically Modified Organisms (GMO)
The Pros of Genetically Modified Foods By: Sara Gregg.
GMO.
Genetically Modified Foods. Introduction What is it Genetic modification is the altering of a species genome to produce a desired result. This can be.
Seeds: The Future of Our Food
Genetically Modified Foods. What are Genetically Modified Organisms (GMOs)?  Organisms created when scientists move the genes they want from one organism.
Genetically Modified Foods Student Created. What are Genetically Modified Foods? Genetically modified foods are plants that have been modified in a laboratory.
GMO Genetically Modified Organism. gy-environment/a-gray-area-in-regulation-of- genetically-modified-crops.html?_r=0.
Future Food or Frankenfood Bio-technology and Genetically Modified Organisms.
GMOs CGW4U.
NDSU Agriculture TRENDS IN THE USE OF CROPS DEVELOPED THROUGH BIOTECHNOLOGY IN THE USA AND THE WORLD BY: Dr. Duane R. Berglund Professor of Plant Science.
Genetically Modified Foods
GMO. What are GMOs? GMOs are plants or animals whose cells have been inserted with a gene from an unrelated species in order to take on specific characteristics.
Look at the following pictures and comment:.
Genetically Modified Foods. What is a Genetically Modified (GM) Food? Foods that contain an added gene sequence Foods that contain an added gene sequence.
Biotechnology & Genetically Modified Organisms (GMOs) Food Technology.
Genetically Modified Foods Ms. Gaynor Honors Genetics.
Genetically Modified Foods
Genetically Modified Food. What is Genetic Modification? To “modify” means to change, so genetic modification is the change of the genetic code (DNA)
Genetically Modified Organisms in Agricultural Production.
Good, Bad or Ugly?. A brief history of food Humans have manipulated food crops since ancient times. Agriculture is not natural. Humans select for certain.
Genetically Modified Organisms By Patrick Hurley.
Genetically modified food. The genetic modification Change of the genes of a plant in a laboratory Change of the genes of a plant in a laboratory Insertion.
Exploring Biotechnology & GMOs
Genetic Engineering. What Do These Items Have In Common?
Şebnem KARAKİRAZ Dept. Of Food Engineering ADVANTAGES AND DISADVANTAGES OF GENETICALLY MODIFIED ORGANISMS FDE 101.
Genetically Modified Plants Summary Makes changes to the hereditary material of a living organism Biotechnologies are used to develop plants resistant.
Genetically Modified Foods. What is GMO’s Genetically modified organisms.
Genetically Modified Foods SciTech 11. What is a Genetically Modified (GM) Food? Foods that contain an ____________ ______________ Foods that have a ___________.
Genetically Modified Plants By: Amy Chen, Bridget Panych
Genetically Modified Organisms. Genetically Modified? GM (genetically modified) refers to special technologies that alter the DNA of organisms such as.
WHAT’S IN OUR FOOD? Make an informed decision about what you eat!!
By:Mohamed Al Marzouqi
A Brief History of Agricultural Technology Senate District Forum on GMO’s & GMO Labeling Senate District Forum on GMO’s & GMO Labeling Watertown, MA October.
Agricultural Biotechnology Sacha Stallman March 23, 2014.
Genetically Modified. What is a Genetically Modified (GM) Food? Foods that contain an added gene sequence Foods that have a deleted gene sequence Animal.
Genetically Modified Foods. What are GMOs? What does GMO stands for? – Genetically Modified Organisms GMO Definition: – Genetically modified plants and.
Advances in Genetics Mrs. Wharton’s Science class.
GMO By: Makenna Holleque, Madi Fox, Lidya Brayant.
Genetic Engineering. Genetic engineering is defined as the manipulation or alteration of the genetic structure of a single cell or organism. This refers.
Biotechnology Foundations of Technology Standard 15 Students will develop an understanding of and be able to select and use agricultural and related biotechnologies.
GMO Fact or Fiction?. Fact or Fiction? GMOs are created by injecting chemicals into food AFTER it is harvested Fiction GMOs are developed through genetic.
Genetic Modification of Food. The Rise of GMOs In the 1980’s and 1990’s with major advances in the field of genetics, scientists were able to create crops.
Genetically Modified Foods (GM or GMO foods). What is a Genetically Modified (GM) Food? Foods that contain an added gene sequence Foods that contain an.
GENETICALLY MODIFIED ORGANISM (GMO) TECHNOHOLICS.
Aim: What are some other applications of genetically engineered organisms?
What are some other applications of genetically engineered organisms?
Genetically Modified Organisms
Genetic Modification of Food
Genetically Modified Foods (GMO)
Genetically Modified Foods
Biotechnology Genetic Engineering.
GENETICALLY MODIFIED FOODS
OMG GMOs – Review Notes.
Genetically Modified Food
GENETICALLY MODIFIED FOODS
Genetically Modified Foods
Genetically Modified Foods
Food and Farming.
Genetically Modified Organisms Maddie Wager & MacKenzie Summers
Presentation transcript:

GM? Never heard of it? Uh-oh… you’d better watch out!

GM foods, or GMO, is a term which has been discussed for several years. It’s an invention related to biotechnology. GM is a contraction of “Genetically Modified.” ( 基因改造 ) And GMO means “Genetically-Modified Organism.” ( 基因改造有機體 ) But what is it after all?

Where is GM food from? Some crops, plants are modified in the lab to gain desired traits such as “increased resistance to herbicides” or “improved nutrition.” In the past, to improve the quality of crops is very time-consuming and not all successful. But right now, scientists have the techniques to combine different genes from different organisms to achieve the exact traits we need. We call this kind of profession “Genetic engineering.”

An example of GM food: 1.Find a plant which can survive the severe hot weather. 2.Find out the gene which carries the character. 3.Insert the gene into a wheat cell. 4.When the wheat grows, it is able to survive better in dry environment.

Some photos of GMOs

Which countries are planting GM crops? the US (68%), Argentina (23%), Canada (7%), China (1%) and other 9 countries. (by 2000) In 1996, only 4.3 million acres were used to grow GM crops. By 2000, it increased to 109 million. And about 99 million acres of GM farm were in US and Argentina alone.

What are the most widely grown GM crops? Corns Soybeans Cotton Rapeseed Potatoes 82 %

Why are GM foods’ advantages? More cost-effective (pesticide/ time-saving/ drought ) Can benefit human health Could help the developing countries Cut down on pesticide and herbicide May help preserve natural habitats

However, controversy must come along…

What are people worried? Could increase pesticide and herbicide instead Could damage non-GM farmers Have unpredictable health risks (allergy) Mainly benefits big biotechnology companies (patent) Could affect biodiversity

People against GM food say…

Very ironic…

Protesters over the world…

There’s even a new word invented! Frankenfood (n.) Food derived from genetically modified (GM) plants and The word comes from a famous novel character: Frankenstein

Frankenstein?

The answers 1.Genetically, Modified 2.Biotechnology 3.Scientists combine genes with the traits we need. 4.Genetic engineering 5.1) Find a plant which can survive the severe hot weather. 2)Find out the gene which carries the character. 3)Insert the gene into a wheat cell. 4)When the wheat grows, it is able to survive better in dry environment.

6. The US (68%), Argentina (23%) million acres 9.corns, soybeans, 82% 10. a) More cost-effective b) Can benefit human health c) Could help the developing countries d) Cut down on pesticide and herbicide e) May help preserve natural habitats

11. a) Could increase pesticide and herbicide instead b) Could damage non-GM farmers c) Have unpredictable health risks (allergy) d) Mainly benefits big biotechnology companies e) Could affect biodiversity 12. Frankenfood