Question
Polysaccharides, polypeptides and polynucleotides have in common that they all
contain amino acid
are formed in condensation reactions
contain nitrogen
come out in acid soluble pool
Solution
B.
are formed in condensation reactions
All the polysaccharides, polypeptides and polynucleotides are formed by condensation reaction or dehydration synthesis process.
It is a chemical reaction in which two molecules or moieties (functional group) combine to form a larger molecule together with the loss of a small molecule.