Question

In the process of DNA strand formation by condensation,
A. The phosphate end on carbon-5 of one nucleotide forms a bond with the OH on C-3 end of the other nucleotide .
B. The phosphate end on carbon-3 of one nucleotide forms a bond with the OH end on C-5 of the other nucleotide .
C. The phosphate end on carbon-5 of one nucleotide forms a bond with the OH end on C-1 of the other nucleotide .
D. The phosphate end on carbon-3 of one nucleotide forms a bond with the OH end on C-1of the other nucleotide .​

Answer 1

a is your correct answer