Question

The rule that says adenosine and thymine are present in equal amounts, as is cytosine and guanine, in DNA is named after which famous scientist?

Answer 1

The rule indicating that adenine and thymine, as well as guanine and cytosine, are present in equal amounts in DNA is named after Erwin Chargaff, known as Chargaff's rules.

Step-by-step explanation:

The rule that states the concentration of adenine (A) always equals the concentration of thymine (T), and the concentration of guanine (G) always equals that of cytosine (C) in DNA, is named after the Austrian biochemist Erwin Chargaff. These findings are known as Chargaff's rules. They were critical to the work of James Watson and Francis Crick in discovering the double-helix structure of the DNA molecule.