Breads, cereal and frozen pizzas currently sold in U.S. grocery stores may contain ingredients from genetically engineered plants.
举一反三
- A more immediate solution may come from plants themselves. _______ indicates that food crops such as wheat and rice could be genetically engineered to resemble plants like seaweed, which evolved salt tolerance long ago.
- Genetically modified food has become very common in the U.S., and it shocks you if you know how many foods you are eating contain a genetically modified ingredient. ( )
- GM foods are made from crops whose make-up has been genetically changed by recombinant DNA or gene splicing. </p></p>
- 推理证明:(p→q)∧(r→s),(q→t)∧(s→u),Ø(t∧u),p→rÞØp
- 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 __________________________.