Question

what are the structural similarities between a polypeptide chain and a polynucleotide chain

Answer 1

polypeptide chain = peptide bonds, like in amino acids

Answer 2

polynucleotide chain = nucleotides linked together, like in DNA

Answer 3

they don't share that much in common, but you can still name their commonalities

Answer 4

still need nelp?

Answer 5

They all contain carbon.

Answer 6

I would rather say they are both polymers; chains or monomers.

Answer 7

chains of* monomers

Answer 8

Obviously.