Should we Grow GM Crops?
Instructions: Read the page and click YES or NO, reach the next...click YES or NO...etc until you’ve read all the arguments -- You will need to do this 12 times in order for your votes to be tallied. Navigate the site, each of the bold headings below are links within the site
1. What is a GM Crop.
Industry, government, and many academic scientists tout the benefits of genetically modified (GM) foods for agriculture, ecosystems, and human health and well-being, including feeding a world population bursting at the seams.
2. List 2 arguments FOR the growing of GM crops
Some people, including children, are highly allergic to peanuts and other foods. Some critics of GM foods feel the possibility exists that those genetically modifying food crops may unintentionally introduce a new allergen. Given that genes can be introduced from unrelated species -- for example, a fish gene can be put into a plant -- some critics argue that the possibilities of allergies might be greater than with traditionally bred crops. Critics of GM agriculture insist that patenting genetically altered crops, as agribusiness is rushing to do, will make small farmers indentured to big firms. Monsanto, one of the biggest players in the field, is currently suing dozens of North American farmers whom it claims have raised its patented GM crops without paying for the privilege. (Farmers have responded that pollen from Monsanto crops blew in from neighboring fields.)
3. List 2 arguments AGAINST the growing of GM crops.
GM foods will have even greater benefits for the world's poor, supporters state. In developing countries, malnutrition is a grave problem, because people often have to rely on a single staple, such as rice, that on its own doesn't supply sufficient nutrients. Food scientists hope to genetically modify crops to add vitamins and minerals. One of the most promising is "golden rice," which can stimulate our bodies to generate vitamin A. In the developing world, vitamin-A deficiency kills two million children each year, and another 500,000 become permanently blind. Insect pests cause stupendous crop losses every year, resulting in harsh financial setbacks for farmers. With crops genetically engineered to resist pests, GM proponents say, growers can avoid such losses and bring their produce to market at less cost. By the same token, weeds rob crops of vital nutrients. To do away with them, farmers often have to spray large amounts of weed killers, a time-consuming and expensive process. With, say, GM soybeans that are resistant to a single broad-spectrum herbicide, farmers only need to use a single weed killer rather than multiple kinds, and they may have to make only a single application rather than several.
Engineer a Crop
4. Practice this simulation until you get the largest ears of corn. How many times did it take you?
The stimulation of the engineer a crop took me 3 times to get the largest ears of corn.
What’s for Dinner?
*Click on the foods on the table to see what research is being done to bioenginner the foods.
5. List two foods and desribe how they are being modified.
Potatoes are engineered to absorb less oil when fried are currently pending approval by food regulatory boards. Bioengineers are also working to generate high-performance cooking oils such as peanut oil, sunflower oil, and soybean oil, which may allow for healthier fried foods with fewer saturated fats. Cotton-soon, perhaps, even your tablecloth may contain GM material. Testing is underway on GM cotton with altered fiber quality that is also moth resistant and drought tolerant.
Viewpoints
*Read the article titled “Are GM Food Sufficiently Regulated in the US?”
Do you think food should be labeled if it has been genetically modified? Why or Why not?
Yes, I know that the company's will not be happy with this because there sales will most likely go down, but the consumers will know what is actually good and what isn't.
Finished? Go to www.yahooligans.com and type "genetic engineering" in the search field. Browse some of the sites that pop up.
(Yahooligans is better than yahoo, the sites tend to be picked for education rather than for scientists and universities, you'll find more understandable and interesting sites on yahooligans than you will with Yahoo)
Write down any of the sites you visited below.
http://www.eurekascience.com/ICanDoThat/cloning.htm
http://www.eco-pros.com/genetic_engineering.htm
http://www.eurekascience.com/ICanDoThat/gen_eng.htm
http://www.eurekascience.com/ICanDoThat/gen_eng_pt.htm
