GM foods are made from crops whose make-up has been genetically changed by recombinant DNA or gene splicing.
举一反三
- Genetically modified foods (GM foods), also known as genetically engineered foods (GE foods), or bioengineered foods, are foods produced from organisms that have had changes introduced into their DNA using the methods of __________________________.
- Genetically modified foods (GM foods), also known as genetically engineered foods (GE foods), or bioengineered foods are foods produced from organisms that have had changes introduced into their ________ using the methods of genetic engineering. A: RNA B: DNA C: Protein D: Chromosome
- 中国大学MOOC: The production of these biofuels, such as ethanol made from maize, has risen sharply recently, _____ the replacement of food crops with fuel crops has been heavily criticized.
- In the United States, the crops most often genetically modified --- as well as the ________ made from them --- are corn, soybean, canola, sugar beets and cotton.
- The role of American women______significantly from the time the nation was born, to the modern era of the 1950s and 1960s. A: has changed B: has been changed C: changed D: had been changed