
The minimum number of nucleotides needed to code for a polypeptide composed of 210 amino acids is 630 nucleotides because each amino acid needs a codon or triplet of nucleotide to be synthesized.
A codon is a triplet of nucleotide used during the process of translation in order to add an amino acid to the growing polypeptide chain.
Therefore, with this data, we can see that a codon can be considered as a triplet of nucleotides and therefore in this case we need 30 (210 x 3 = 630) nucleotides.
Learn more about codons or triplets of nucleotides here:
https://brainly.com/question/12192675
#SPJ1