12th Class Biology Sample Paper Biology - Sample Paper-15

  • question_answer Why does the distance between the two polynucleotide strands of DNA remains almost constant?


    The pairing of a purine base with a pyrimidine base generates approximately uniform distance between the two strands of DNA helix. Hence, the distance between two polynucleotide strands remains constant.


You need to login to perform this action.
You will be redirected in 3 sec spinner