What is the significance of genetic engineering in plant protection? A. Make plants more vulnerable. B. Improve plant resistance. C. Decrease plant productivity. D. Cause E. nvironmental pollution. 相关知识点: 试题来源: 解析 B。解析:基因工程可以提高植物的抗性,选项 A 使植物更脆弱错误。选项 ...
What is genetic engineering? A. Manipulating the physical appearance of organisms. B. Manipulating the genetic material of organisms. C. Studying the behavior of organisms. D. Studying the E. nvironment of organisms. 相关知识点: 试题来源: 解析 B。中文解析:文章中提到“Genetic engineering ...
答案: C 要旨粗心题。 依照科技新闻报导的特点, 在文章第一段就会出现文章主题句, 即 Scientists in Argentina have created the world's first cow with two human genes that will enable it to produce human-like milk. 即可得出正确结论,应选 C。反馈...
What is the passage mainly about? A. The importance of genetic engineering. B. Ways to improve mothers’ milk. C. A cloned cow to produce human-like milk. D. Advanced agricultural technology in Argentina. 相关知识点: 试题来源: 解析 C 主旨大意题。根据文章第一段“Scientists in Argentina ...
A. The importance of genetic engineering. B. Ways to improve "mother's milk". C. A cloned cow to produce human-like milk. D. Advanced agricultural technology in Argentina. 相关知识点: 试题来源: 解析 [答案]C [解析]根据科技新闻报道的特点,在文章第一段就会出现文章主题句,即 Scientists in ...
Genetic engineering,it is also named gene recombination,which synthesizes healthy,nomal,illless gene to replace the pathogenesis gene by manual synthesis.Now,it's only used in lab,the application on human is prospect.Every thing has two aspects,we can't simply use good or bad to ...
What is the author's attitude towards genetic engineering? A. 发实持验平第外间办光引别发实持验平第外间办光引别Welcoming.发实持验平第外间办光引别发实持验平第外间办光引别 B. 传金式来格证许经派统中合新的商参传金式来格证许经派统中合新的商参Disapproving.传金式来格证许经派统中合新...
Genetic (基因的) engineering is the scientific change of the genetic material in a living thing. It allows scientists to identify specific genes, to remove them from a living thing’s chromosomes(染色体), improve them, analyze them, and possibly clone them, and to then reinsert the changed ...
【题目】You Are What You Eat Genetic (基因的) engineering is the scienti fic change o f the genetic material in a living thing. It allows scientists to identify specific genes, to remove them from a living thing's c hromosomes(染色体), improve them, analyze th em, an d possibly ...
What is the passage mainly about? A. The importance of genetic engineering。 B. 。 Ways to improve mothers’ milk. C. 。 A cloned cow to produce human—like milk. D. Advanced agricultural technology in Argentina. 相关知识点: 试题来源: 解析 is-––was ...