Genetic code is said to be "degenerate" because many codons code for the same amino acid but NEVER will one codon code for more than one amino acid.
1. The DNA base sequence (GGG) is a CCC mRNA.
2. This mRNA sequence of CCC is known as the codon. It ill correspond to the tRNA anticodon of GGG.
3. This tRNA will be attached to the amino acid, proline.
I hope these answers help.