The table lists some mRNA codons that specify certain amino acids. A DNA template strand has the base sequence below. ACAGTATTATTTGCAACG What change would occur in the amino acid if the first base of the fifth DNA triplet were replaced by an A base?
- Aalanine to cysteine
- Balanine to threonine
- Carginine to cysteine
- Darginine to threonine