Final answer:
The lowest possible degree for a polynomial cannot be defined without additional information, but generally, the degree is the highest exponent of the variable. The peptide translated from the provided MRNA sequence would be 4 amino acids long. Each amino acid is encoded by a sequence of 3 nucleotides in RNA.
Step-by-step explanation:
The question of the lowest possible degree for a polynomial is a mathematical inquiry regarding the minimum number of degrees a polynomial function can have. The degree of a polynomial is the highest power of the variable in its expression. For instance, in the quadratic equation with constants a = 1.00, b = 10.0, and c = -200, the degree is 2, since the highest power on the variable is x2. In a different question about the length of a peptide translated from an mRNA sequence, it's noted that each amino acid is encoded by three letters (nucleotides) of RNA, a principle fundamental to molecular biology. Therefore, an mRNA sequence of 12 nucleotides, as in the provided 5'-AUGGGCUACCGA-3' sequence, would be translated into a peptide that is 4 amino acids long (12 nucleotides / 3 nucleotides per amino acid).