【2】A根据However, genetic engineers take genes from one species—for example, a snake, and transfer them to another—for example,corn.17. Such new life forms have been described…可知如果基因被认为从一个物种传递到另一个物种身上,会产生一个新的物种,即选A。 【3】C 根据前文They put genes ...
Genetic engineering, on the other hand, usually involves taking genes from one species and inserting them into another in an attempt to 8 a desired property or character. This could mean, _9__, selecting a gene which leads to the production of a chemical with antifreeze properties from an ...
Answer to: Explain the difference between gene duplication, divergence, and the role of each. Give one example of a protein that demonstrates this...
They also make sure that a dog doesn’t give birth to a frog, or an elephant to a horse. However, genetic engineers take genes from one species-for example, a snake, and transfer them to another-for example, corn. 2. Such new life forms have been described, by some scientists as a...
Answer to: Give an example of how applied science has impacted your life. By signing up, you'll get thousands of step-by-step solutions to your...
. Give an example of an advance in biotechnology that you have heard about in the newsLesson 20: Benefits of Transgenic Organisms (3.3.2)Many scientists and researchers believe that recombinant technology holds great potential for improvements in agricultural products. There have already been many ...
A.give an exampleB.make an argumentC.show the main idea of the passageD.introduce the topic of the passage【2】Most genetic changes happen because of ___.A.environmental pollutionB.heart disease and cancerC.people’s bad living habitsD.people’s condition at birth【3】The underlined...
awhat can be done to harness this interest and give the public the scientific background it needs to make informed decisions on subjects like acid rain , the greenhouse effect , nuclear weapons , and genetic engineering 什么可以做利用这兴趣和给公众科学背景它在主题需要做出消息灵通的决定象酸雨、温...
awhat can be done to harness this interest and give the public the scientific background it needs to make informed decisions on subjects like acid rain , the greenhouse effect , nuclear weapons , and genetic engineering 正在翻译,请等待...[translate]...
63.Why does the writer use the example of Aziza in her novel2 A.To imply the importance of wishes. B.To show how hard-working the woman is. C.To expose the corruption of the government. D.To indicate how complicated the government’s work is. 64.What is the style of the passage?