百度试题 结果1 题目What did the two scientists first discover in 1961?A The "map" of DNAC A message of DNAB A new illnessD The language of DNA 相关知识点: 试题来源: 解析 C 反馈 收藏
A. He discovered bacteria. B. His findings helped save lives. C. He found ways to grow bacteria. D. His discovery won a Nobel Prize. ( ))2.Which discovery was made by two scientists from different countries A.Micro-organism. B. Penicillin. C. DNA. D.X-rays. ...
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...
阅读理解 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, andit
The scientists first inserted a DNA ___ that controls the expression of a green fluorescent (荧光) gene into dog cells.相关知识点: 试题来源: 解析 fragment 【译文】科学家们第一次将控制绿色荧光基因表达的DNA片段嵌入狗的细胞中。反馈 收藏
1. 第二段开头指出,尽管所有细胞都携带相同的DNA,但它们可以产生不同的蛋白质。因此,“they”指的是“cells”。 2. 根据文章第三段,“genetic information is stored as the double-stranded molecule DNA. To create proteins... a section of DNA, or gene, is copied to produce a single-stranded molecu...
Most students nowadays know that DNA contains the blueprint of life, but few remember the name of the German scientist who first discovered and()the DNA molecule.A.isolatedB.separatedC.segregatedD.throw的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuas
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...
On June 26 2000 two scientists called Francis Collins and Craig Venter told the world that they could 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 reaso
More than 70 years after scientists made big discoveries about the structure of DNA, 20 students at US Corett a Scott King Young Women's Leadership Academy gained insight(了解) into some of the molecular(分子的)mysteries that make them who they are.While studying life sciences, the girls sen...