<prompt> If there are 4 nucleotides instead of 3 in codon, how many amino acids may be formed ?162125664  <response>: Formula for calculating no. of codons 4nn no. of nucleotides that constitute codon.e.g. if n 2; no. of codons 42 16if n 3; no. of codons 43 64if n 4; no. of codons 44 256so on 