Before we look at the argument for and against this technology, here are a few reasons why GM foods are produced: to be insect-resistant, virus-resistant, and/or herbicide-tolerant. To this end, scientists have: Introduced genes for toxin production into crops, making the crops require fewer...
题目Why do rich countries produce GM foods? A. Because they are easy to grow and bring in more money. B. Because they are easy to grow and very cheap. C. Because they help produce more food. D. Because they are the best plants. ...
C)5. Why don't some people like GM foods? A. Because they aren't useful B. Because they aren't helpful C. Because they aren't natural. D. Because they aren't cheap.()6. According to the writer, how should we solve the food problem in the future? A. Grow more plants. B. ...
The need for spawning habitat enhancement in the Merced River is questionable, but if such projects are to be built, we recommend that the project ... GM Kondolf,Jennifer C. Vick & Timothy M. Ramirez - 《Transactions of the American Fisheries Society》 被引量: 141发表: 1996年 Nucleotide ...
Complex evolving systems, consisting of populations of varied and replicating entities are found in both nature and human society. There exists no alternat... GM Hodgson,T Knudsen - 《Journal of Economic Behavior & Organization》 被引量: 507发表: 2006年 Clinical risk assessment of GM foods We ...
Consumer Responses to GM Foods - Why are Americans so Different? In: Choices - The magazine of food, farm and resource issues.HEBDEN,W.C., SHIN, H.K. und HALLMAN, W.K. (2005): Consumer Responses to GM Foods - Why are Americans so Different? In: Choices - The magazine of food, ...
Some French farmers have dumped fruit, vegetables and even cow dung in front of fast-food restaurants to protest against selling GM beef bread and potatoes.Conversely, the US public receives GM foods the most widely. Scientists say the public concern is not justified.More than 200 years of ...
"GM foods are an important issue for the community, and with women still playing greater roles in the provision of home care and food preparation, we need to better understand how women are thinking and what their values are in relation to these issues." ...
1. GM foods won’t solve the food crisis A 2008 World Bank report concluded that increased biofuel production is the major cause of the increase in food prices.[1] Biofuels are crops grown for fuel rather than food. GM giant Monsanto has been at the heart of the lobbying for biofuels —...
GM foods won’t solve the food crisisA 2008 World Bank report concluded that increased biofuel production is the major cause of the increase in food prices.1 Biofuels are crops grown for fuel rather than food. GM giant Monsanto has been at the heart of the lobbying for biofuels – while ...