1. Tardigrade
  2. Question
  3. Chemistry
  4. The reason for double helical structure of DNA is the operation of :

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The reason for double helical structure of DNA is the operation of :

JEE MainJEE Main 2014Biomolecules

Solution:

The two polynucleotide chains of DNA molecules are twisted around a common axis but run in opposite directions to form a right handed helix. The two chains are joined together by specific hydrogen bonds.