Question

Who are James Watson and Francis Crick?They correctly described the structure of DNA.They were the first to isolate DNA molecule.They determined that DNA was the transforming principle.They discovered the three types of RNA.

Answer 1

Watson and Crick, with the ideas of Rosalind Franklin, described the structure of the DNA molecule in the year 1953, using a technique known as crystallography. So the correct answer to this question is the first one.