相关知识点: 试题来源: 解析 【答案】What can scientists do with DNA 【解析】【详解】句意:科学家能用DNA做些什么?根据标点符号判断,此句是what开头的特殊疑问句,结构为“特殊疑问词+一般疑问句”。结合句意可知,故填What can scientists do with DNA。反馈 收藏 ...
百度试题 结果1 题目【题目】with, what, DNA, scientists, do, can 相关知识点: 试题来源: 解析 【解析】【答案】What can scientists do with DNA 反馈 收藏
discovered why we look the same as other people in our family.It is because of small things called "genes"(基因) in our body.In 1953,two scientists,Watson and Crick,found out that those small parts are really messages.They're written in the DNA with a special language.In 1961,another ...
It wasn't until a century later that scientists discovered DNA and chromosomes — the biochemical explanation of Mendel's laws," said Peter Coppinger, an associate professor of biology and biomedical engineering at the Rose-Hulman Institute of Technology. "It was only then that scientists, such ...
Your genes come from your parents,and they decide everything about you such as your hair color,your eye color,your weight,your height,and so on.Genes are still a bit of a mystery(神秘) to scientists,but they' re learning new things about them all the time. ...
It is because of small things called “genes”(基因)in our body可知A是正确的;由scientists have found all the words in the DNA map可知C是正确的;由DNA tells the cell to build its parts可知D是正确的。 94.细节理解题。根据文章最后一段的内容可知,对于研究DNA,不同的人有不同的看法。有些人...
考查系动词。句意:科学家所担心的是,一个人的DNA的这种变化可能会损害他/她的其他基因,并导致致命的疾病。分析句意及句子结构可知,“What scientists are worried about” 是主语从句,that引导的是表语从句,缺少系动词。故about后加 is。 C. doesn’t work D. isn’t working [答案]C 相关知识点: 试题来...
Later, scientists discovered that DNA was responsible for heredity and found that genes are the sequences in DNA that encode proteins and functional RNAs. It seemed that genomes were organized so that a given piece of DNA would encode a specific protein, and this is the way genes were ...
In I860 Mr Mendel discovered why we look the same as other people in our family. It is because of small things called "genes"(基因) in our body. In 1953 two scientists Watson and Crick found out that those small parts are really messages. They're written in the DNA with a special ...
On June 26,2000,two scientists,called Francis Collins and Craig Venter,told the world that they could now read the whole “map” of the human body:DNA.DNA is something that everybody has,and it tells the body what to do.DNA is the reason that we look like our mother and father,becaus...