The main idea of this article is about （）.
A: unlocking genetic code
B: the genes" discovery
C: the great human genome
D: the genes and the scientists
A: unlocking genetic code
B: the genes" discovery
C: the great human genome
D: the genes and the scientists
举一反三
- Which of the following is NOT true（） A: If the genes can be found, scientists can study many new ways to cure illnesses. B: The scientists have made great progress in connecting the genes with the cancers. C: Many medical companies show great interest in drawing the human genome map. D: The United States began the Genes Study early in the 19th century.
- A DNA library is… A: An international storehouse of all DNA data that has been collected to date B: The entire genetic code of human beings from the human genome project C: All the plasmids in a bacteria D: All the genes in a bacteria E: A collection of cloned DNA pieces
- Scientists would soon be able to _______ human genes to control the ageing process.
- The human genome contains nearly 21,000 protein-coding genes, and these genes make up only about 2 percent of the genome. In another word, 98 percent of the genomes are non-protein-coding DNA, what some people call () DNA. A: the invalid B: the mismatched C: the junk D: the inactivated
- According to the passage, what can scientists do now with the genetic testing technology A: Prescreen a baby's sex. B: Screen babies for desirable attributes. C: Insert genes parents want. D: Craft genes in a lab.