English

In a DNA strand the nucleotides are linked together by ______. - Biology

Advertisements
Advertisements

Question

In a DNA strand the nucleotides are linked together by ______.

Options

  • phosphodiester bonds

  • glycosidic bonds

  • peptide bonds

  • hydrogen bonds

MCQ
Fill in the Blanks

Solution

In a DNA strand the nucleotides are linked together by phosphodiester bonds.

Explanation:-

A phosphodiester bond is created between the 5' phosphate group of one nucleotide and the 3'-OH group of another when nucleotides are integrated into DNA.

Each strand of DNA has a phosphate-sugar-phosphate-sugar-phosphate "backbone" in this fashion.

shaalaa.com
Deoxyribonucleic Acid (DNA) and Its Structure - Structure of Polynucleotide Chain
  Is there an error in this question or solution?
Chapter 6: Molecular Basis of Inheritance - MULTIPLE CHOICE QUESTIONS [Page 36]

APPEARS IN

NCERT Exemplar Biology [English] Class 12
Chapter 6 Molecular Basis of Inheritance
MULTIPLE CHOICE QUESTIONS | Q 1. | Page 36
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×