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
A: 1936
B: 1940
C: 1944
D: 1950
举一反三
- 提出DNA双螺旋结构的科学家是() A: Watson和Cicrk B: Pauling和Corey C: Miescher和Avery D: Hershey和Chase
- The experiments by Oswald T. Avery, Colin MacLeod, and Maclyn McCarty provided compelling evidence that RNA was the genetic material.
- Oswald Avery and his colleague proved that the DNA is the transforming agent in Diplococcus pneumoniae transformation.
- 第一届全国卫生工作会议召开于哪一年? A: 1948 B: 1950 C: 1952 D: 1936
- 下面哪个实验能够证明遗传物质是DNA A: Griffith和Avery的肺炎球菌转化试验 B: 抗虫棉的产生 C: Hershey和Chase的T2噬菌体侵染大肠杆菌实验 D: 以上试验都能证明