Foods are detected .
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 __________________________.
- Chinese who live in the humid regions prefer（ ）. A: hot foods B: preserved foods C: sweet foods D: salty foods
- Aroma perception differs from taste perception in that: A: Aromas are detected via the olfactory epithelium B: Aromas are tasted on the tongue C: Aromas are detected via the tongue and the olfactory epithelium D: Aromas are only detected via the retronasal passage
- 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
- Once a scavenge fire is detected the engine （）.