Answer:
GCTATATCG => CGA UAU AGC
amino acid sequences: Arg - tyr - Ser
GCGATATCG => CGC UAU AGC
amino acid sequences: Arg - tyr - Ser
you have to translate the DNA sequence into mRNA sequence: C replace G, G replace C, A replace T, and U replace T
at last use the chart to find the amino acid sequences
let me know if you understand