What is the hallmark of Double Helix model proposed by James Watson and Francis Crick?

What is the hallmark of Double Helix model proposed by James Watson and Francis Crick?
  1. Base pairing
  2. Complementary
  3. Nuclein
  4. X-ray diffraction

Solution

One of the hallmarks of Double Helix model proposed by James Watson and Francis Crick was base pairing between the two strands of polynucleotide chains.

Asked in: NCERT

Practice more Molecular Basis of Inheritance questions on Aicharya