The experiments by Oswald T. Avery, Colin MacLeod, and Maclyn McCarty provided compelling evidence that RNA was the genetic material.
举一反三
- In the 1940s Avery, MacLeod, and McCarty extended Griffith's transformation experiment. Which of the following was determined to be the genetic material that was transformed? A: DNA B: enzymes C: polysaccharides D: protein
- Which of the following questions about molecular inheritance was not answered by Avery, McCarty and MacLeod's extension of Griffith's transformation experiment? A: Can proteins act as the molecular basis of inheritance? B: Is the molecular basis of inheritance a nucleic acid? C: Can RNA transmit genetic information from one generation to the next? D: Can lipids store genetic information and transmit it from one generation to the next?
- 证明DNA是遗传信息携带者的科学家是: A: Meselson和Stahl B: Watson和Crick C: Avery、MacLeod和McCarty D: Berg和Cohen
- The exact nature of the transforming principle (DNA) was verified in the experiments done by Avery, McLeod, and McCarty in ______ and by Hershey and Chase in 1952. A: 1936 B: 1940 C: 1944 D: 1950
- Oswald Avery的科学贡献是