Lactose permease, a protein produced in E. coli, is composed of a single polypeptide that is 417 amino acids long. By convention, the amino acids within a polypeptide are numbered from the amino-terminus to the carboxyl-terminus. Are the following questions about lactose permease true or false?

A. Because the 64th amino acid is glycine and the 68th amino acid is aspartic acid, the codon for glycine, 64, is closer to the 3′ end of the mRNA than the codon for aspartic acid, 68.

B. The mRNA that encodes lactose permease must have more than 1241 nucleotides.