3 25 marks A peptide has the following amino acidsequence ly
     3. (2.5 marks) A peptide has the following amino acidsequence: lys gly val trp tyr ala pro ser Using the genetic code table provided, show all the possible codons for each amino acid ala pro ser lys gly val trp  
  
  Solution
1) Alanine - GCU, GCC, GCA, GCG
2) Proline - CCU, CCC, CCA, CCG
3) Serine - UCU, UCC, UCA, UCG, AGU, AGC
4) Lysine - AAA, AAG
5) Glycine - GGU, GGC, GGA, GGG
6) Valine - GUU, GUC, GUA, GUG
7) Tryptophan - UGA
8) Tyrosine - UAU, UAC

