The discovery of DNA structure was a significant scientific achievement. “significant” means ___. A. important B. unimportant C. small D. little 相关知识点: 试题来源: 解析 A。“significant”表示重要的、有意义的,与“important”意思相同。“unimportant”是不重要的;“small”是小的;“little...
文档标签: The Discovery of DNA 系统标签: dna igenetics cummings discovery benjamin replication TheMolecularNatureoftheGenetic Material •Mendelpublishedhisworkin1865. •Thatworkwaslostuntilca.1900. •Withthe“rediscovery”ofMendel’sconceptual workthehuntwasonforthephysicalnatureofthe gene. •Whatwa...
(1)根据第一段Before the discovery of DNA information in the 1980s,fingerprint(指纹) science was the easiest way to solve serious crimes.(在20世纪80年代发现DNA信息之前,指纹科学是解决严重犯罪的最简单方法。)可推断出"人们直到20世纪80年代才发现DNA信息"表述正确,故选T。(2)根据第二段According to ...
Structure of DNA Complementary Approaches to Analysing the Structure of DNA in the 1950sModel building at the Cavendish and X-ray diffraction at King'sThe wrong modelThe correct model Model building at the Cavendish and X-ray diffraction at King's The wrong model The correct model Impact of ...
Many instructors introduce the topic by means of a sanitized retelling of the history of the discovery of the structure of DNA by James Watson and Francis Crick. Historical research since 1968 has revealed that Rosalind Franklin's contributions were more significant than they are usually depicted. ...
【题文】 Before the discovery of DNA information in the 1980s, fingerprints(指纹)were the easiest way to solve serious crimes. It’s believed that each one of us has our own fingerprints. But did you know that our fingerprints could show a lot about us? According to The Conversation, ...
Introduction to Energy 15m Laws of Thermodynamics 15m Chemical Reactions 9m ATP 20m Enzymes 14m Enzyme Activation Energy 9m Enzyme Binding Factors 9m Enzyme Inhibition 10m Introduction to Metabolism 8m Negative & Positive Feedback 7m Video duration: ...
根据第一段BeforethediscoveryofDNAinformationinthe1980s,fingerprint(指纹)sciencewastheeasiestwaytosolveseriouscrimes.(在20世纪80年代发现DNA信息之前,指纹科学是解决严重犯罪的最简单方法。)可知直到20世纪80年代人们才发现DNA信息。故填the 1980s。(2)细节理解题。根据第二段Accordingtotheexpert,fingerprintscanshow...
The First Discovery of DNA Few remember the man who discovered the "molecule of life" three-quarters of a century before Watson and Crick revealed its structure 来自 Semantic Scholar 喜欢 0 阅读量: 4 作者: R Dahm 摘要: On February 26, 1869, in the old university town of T?bingen in ...
The seminal paper from the pair at the University of Cambridge, UK, detailing the discovery of the DNA double helix, was published as part of a trio in Nature 70 years ago this week1–3. They are also widely believed to have hit on the structure only after stealing data from Rosalind ...