such as Monsanto's RoundUp.It means the GM plants can thrive while the surrounding weeds are wiped out.However, the reality is that a number of weeds have developed an immunity to the chemical and are now able to swamp farmers' fields.The biggest threats are giant ragweed and pigweed, whi...
2.填空题Growing GM crops is initially ___ but cheaper in the long run. 参考答案:expensive/costly 3.填空题This article tells us that further studies are needed to assess the potential risks of GM foods even though the technology promises many benefits. 参考答案:Y 4.填空题Safety studies...
the body is a work in progress — one in which we must actively improve toward some perceived ideal. In some circumstances they may be right; our bodies are not all created equally, some face deformities and defects, or aren’t built as sturdy as others, making a good argument for the ...
that process GM foods be labeled. Their reasons are as follows: GM crops are stronger than native crops and may eliminate native crops in the fields; GM foods may be unsa 珍妮和鲍伯谈论为什么某些个遭受饥饿袭击的非洲国家拒绝基因上修改过的(GM)庄稼和食物,并且为什么许多欧洲坚持,处理GM食物被标记...
No one really knows the possible effects of GM food (Genetically Modified food) on our health and the environment. GM crops have not been around long enough for scientists to know if these foods are truly safe for consumption. The public and certain NGOs are therefore anxious about their use...
But resistance abroad and regulation at home are threatening to turn the affair sour. As the consumer movement against genetically modified (GM) foods spreads across Europe, Japan and elsewhere, maize (corn) and soybean farmers preparing for harvest in the United States face a shrinking export ...
Consequently today, the claim that GM crops and foods are no different from, and no less safe than, plants and animals that have evolved naturally, or are products of human selective breeding, is a familiar narrative (e.g., [10, 11]). It has been articulated for decades by biotechnology...
For nearly a century, fertility rates have been decreasing globally. The result is what scientists are describing as a “worldwide infertility crisis.” But there’s a solution looming on the horizon — artificial wombs. In 2017, scientists created a “BioBag” that functioned as an artificial ...
In recent years, growing concerns aboutgenetically modified foods(GMF) have brought attention to engineered food crop seeds. GMF are seeds produced from organisms that have had their genes engineered to introduce traits not created through natural selection. Seed Capital vs. Seed Stock Seed stock may...
These have evolved into something different, due to success having created new economic actors, seeking more complex, open economic, and political institutions than those provided by a state-centric model of development. 展开 关键词: standards rural development actors ...