How many strands of nucleotides is dna made of July 8, 2019 16 32 64 128 Dna molecule is made up of how many strands of nucleotides A dna molecule is made of how many strands of nucleotides Dna molecule is a macromolecule made of how many strands of nucleotides Structure of dna and rna Structure of dna Who discovered the structure of dna