首页
登录
职称英语
[originaltext]M: Hey, Cathy. You didn’t say even a word in the last ten minutes
[originaltext]M: Hey, Cathy. You didn’t say even a word in the last ten minutes
游客
2023-07-09
50
管理
问题
M: Hey, Cathy. You didn’t say even a word in the last ten minutes. What are you doing on earth?
W: Well, everybody is talking about genes nowadays, but do genes determine everything about us?
M: (19)Genes and the environment work together to shape who we are. As the environment includes everything we experience and comes into contact with us from birth to death, it plays an extremely complex role.
W: What is gene, then?
M: Even scientists disagree on how to define a gene exactly.(20)Generally, a gene is a sequence of DNA that tells us what a single protein does. Proteins do the work of the body, building structures and stimulating biochemical reactions.
W: How genetically similar are we to one another?
M: Individual humans are extremely similar to each other. They share 99. 9% of their DNA, no matter which race they belong to.
W: How genetically similar are we to other species?
M: Scientists have been amazed at how genetically similar humans are to other species. Humans share between 79% and 80% of their genes with mice, and about 99% of their DNA with chimpanzees. That means that chimpanzees are more closely related to humans than to other animals, such as monkeys, whales, or cats.
W: (21)Will this lead to cure for cancer and other serious diseases?
M: (21)Of course! Virtually, every disease has some genetic cause.
19. How does environment work to human?
20. What is a gene according to the man?
21. What can be inferred about genes from the conversation?
选项
A、Gene’s role is the most complex.
B、Monkeys’ genes are most closely related to humans’.
C、Mice’s genes are least closely related to humans’.
D、Genetic study can help cure some diseases.
答案
D
解析
推理判断题。对话最后,女士问这是否能帮助治疗癌症和其他严重疾病,男士回答说肯定会的,因为任何疾病都有一部分遗传原因。由此可以推断,遗传学研究能帮助治疗多种疾病。
转载请注明原文地址:https://tihaiku.com/zcyy/2822948.html
相关试题推荐
[originaltext]Manyanimalsrecognizetheirfoodbecausetheyseeit.Sodo
[originaltext]Exerciseisbeneficialtoyourheart.A22-yearstudywasc
[originaltext]Exerciseisbeneficialtoyourheart.A22-yearstudywasc
[originaltext]Allengineersneedaknowledgeofmathematicsandphysics,no
[originaltext]W:Excuseme,Professor.Ihaveaquestion.I’mworriedaboutmy
[originaltext]W:Exercise,exercise,exercise.Wehearsomuchaboutitthesed
[originaltext]W:Exercise,exercise,exercise.Wehearsomuchaboutitthesed
[originaltext]W:Didn’tMariongoshoppingwithyouyesterday?M:Evenifsheh
[originaltext]W:Didn’tMariongoshoppingwithyouyesterday?M:Evenifsheh
[originaltext]W:Didn’tMariongoshoppingwithyouyesterday?M:Evenifsheh
随机试题
Lettertotheeditor:IfthewaterlevelintheSearleRiverDeltacontinuesto
Thewell-trainedengineermustunderstandfieldsasdiverseasphysics,economic
AmericanChildrenRaisingToAmericans,the
Theideaofrobotscontrolledbythehumanbrainhaslongbeenastapleofs
根据战略规划与人力资源管理之间的联系,战略规划小组把考虑的战略选择告知人力资源部
阅读以下说明,回答问题1至问题4,将解答填入答题纸对应的解答栏内。 【说明】
某公司计量测试中心对某铁路隧道出口段混凝土衬砌进行雷达检测,检测里程及测线布置:
用母联开关对母线充电时,投入木莲充电保护或带线路保护(注意保护方向正确)、投入主
对呋塞米特点错误的描述是A.降低肾脏的稀释与浓缩功能 B.排出大量等渗尿液
甲企业委托乙企业生产木制一次性筷子。甲企业提供的主要原材料实际成本为12万元,支
最新回复
(
0
)