Frederick Banting and John Macleod won the Nobel Prize in Physiology or Medicine “for the discovery of insulin” in
Frederick Banting and John Macleod won the Nobel Prize in Physiology or Medicine “for the discovery of insulin” in
The experiments by Oswald T. Avery, Colin MacLeod, and Maclyn McCarty provided compelling evidence that RNA was the genetic material.
The experiments by Oswald T. Avery, Colin MacLeod, and Maclyn McCarty provided compelling evidence that RNA was the genetic material.
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
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
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
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
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?
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?