In a DNA strand the nucleotides are linked together by

In DNA strand, the nucleotides are linked together by

In DNA strand, the nucleotides are linked together by

In DNA strand, the nucleotides are linked together by

In nucleic acid, corresponding nucleotides are linked together by -

In nucleic acid, corresponding nucleotides are linked together by -

How are the consecutive nucleotides linked together in a polynucleotide strand?

In a single strand from a DNA molecule, nucleotides are linked by covalent bonds between :

The two strands of double helix of DNA are linked together by hydrogen bonds between :

DNA is a polymer of nucleotides which are linked to each other by 3' - 5' phosphodiester bond . To prevent polymerisation of nucleotides , which of the following modifications would you choose ?